William Morrison Charlap (born October 15, 1966, pronounced "Shar-Lap") is an American jazz pianist and educator. Early life and education Born in New York City, Bill Charlap is the son of American B
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949abee4afd6bb57c8e287619069be6439eb200545abd9197b6cb0c53d14a0ea. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6fde25c-a35d-4bbb-bf44-1fb09cb081f4.json and https://artists.proofprofile.net/proofs/artist/a6fde25c-a35d-4bbb-bf44-1fb09cb081f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Silver Lining - The Songs of Jerome Kern
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3dc1e3976341f7868d58684fd135b9ff97568189240edb915bca3bf6c694a0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87e048f7dae38ee9ece00316e9b729f51e5be82388dd4ddd08e4dc54b92ba6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e108139530eeaf2ee9521442160bb005439c64eaec47d296d1dd382558262b7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac4cfa181d9bae273d5db77ebc41f278adbd48716b4c7410ef84f80034b5e3c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03871652015b81c8e4da3e9ee225ee4989437ba07f6c3f1dbb712e6911cca513. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcd75625cc07c58dc0a531df02f60b0353efcb2ae53fefd03a611c976ddb292. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f950c756f928fdd43792f1c191e2a8bad9886e8d4f45e0e0f971072b47b280. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746642237c475bec36522a2e6ce1ac30a220491b92e501a3cca27ae95e5dcb64. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8269c9b290c9b86676b9cb3753f19cffe1a1009c6d865e012b737a16117a092d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505668f471b2e05bcb686dd3a0f908a2ea9c937754f0d4dc498415dcfbf68f2f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c692188d7701da440b5ba8072f263de7c3a477ab943f5105f60a505175dfc00. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a2ad6fc2a97a2a8ac031cad1086699a4b77049513b56483bc5993b120833ac. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde571dbe653d9185d2e58d6586ac02e936e038034acbf2374d5b152f3b3e2ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822caeb16467ad9e7f84e883e925485f8aaf4a34aa732628593c561cdf8ee3c0. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506405.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec85453a12c080ea64e25256b46b787308d2dcc13a8e804d5afed785970a49cf. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31263080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84944e9d33722541d000f175fa0ec1577ff0572016eba553dd3acbd86b3d0b86. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31263081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c15005fe7cf23201d28b46c69d048ee2dbb2bab0ef366ad09b2e5cdd23aeb82. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31263083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13baa6ba0a075fea057a2cc6c2a2a4fbbe74fa40301ccd0b54388ec951a40b74. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31263086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7948c0d2040865f13536512bfae8307003a245e7b202fd2c8e50b1e9b26d535. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31263087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14612cf84b0f27c977a688c14349b78bdeb767824be76a17a52734094e8b5a57. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31263090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8bfee7d7096ce98afb6a40249f4d672df8a16863e28f5006b82e082c02712f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb521e95afb39daf9a9efb1d22faf1aa5493c1dac6439664791546da086b309b3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd257269a56058da58a7f527d607456835997b3f5a6bcc37f96193a6ec8bdc12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead6156fd2f64d43e9fe205359b60c53934da2d7f062395fb0b756629b586411. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643486d4060899a87050f8bc1a3430623aed02e9bfd6ab9de023550a7d7e7168. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa959776f39313bd84c9c923fdc51d52325fa965dd65c86393b06a8f5be3a58b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b917161354b3863e74681ad7786db801faa3758745305a02a926aa15d938f1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bc73a09c534f1b66e0676dc60ca087ba2014ff7b5188db274eeb102f69bf29. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623e0fd8a89bf2ffeb043fc5101897f9bd1f6ba2f1d1032e56498a6d1845e946. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMR81000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0538532a8afb6676aa6b4fb72bd5f78514b493a7a9691adcd9cd69497f8879ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45f4b8b36f78d29b331dfb9e3052f7a12bac21f29650b1b8fbe29dfed0fe981. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bf6288160c49726e1bdf3a3fd498ae5c3f4ce90ece4b86b8fb094096f77bef. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:59:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf96955b9f887e59147f5a1d55866395d86e7cb5e8bceaa21be873f47d005e2c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8120fc6a888f2d08189b119524e543069e85d99395f828074f268cbbb0f9cc9. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012883209e940008d19bd4f4426539fd03c599a67429ddd13856e2a400eb3ac7. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a83ba77ba7e6b79b01fac6241d000633761428b3fb68f45c49a40b7c8d1968e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb7823de89b900843813d2b4ad31efec2325c410baed10d5cb10a11a6b68c8b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc6ce008ba00584562d6aa5addb86388677489497e31c7e86d5eff537be4d88. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR0613408.
Plays George Gershwin: The American Soul
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694067cd908cce61ee9e6a5a810dbb041ab0bce3b483a30f01a027b85e99f871. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b710b3f7cfa895e4ccea97ac6e8897341040aed77d143fb6df2e195d52e553. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cd502e0389dcfc13ef15d3b2c309d57782a4b45b0d2730c662628fc65442e7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cd86a272c774363969e2b5b7731ac81a2a7e903a2e8ace65af86cba81cd6ce. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dfe81aa796ac147925a226273d32a3859b3f7b3811b8db81004f236a0b9e31. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500140.
I Was So Young, And You Were So Beautiful
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26e1cfd6ec8f7c16dab18b93ca799bd0ec6f5176231cf2fa48a07ff77cd66d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebd18feb0ac466a59677b0ce2f5c43907ffc9dea458ea8ccc0b70f3997f2303. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb91a8a7f97e62efb5b0dc02f3e68da5b44a2957079dd45516b3b5fbea06021. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001a0ffac24d52739d21953b685c68500b9b1182201b5c780b40050aba64f059. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa381d03b7f89d10ac4c2ae68f03773fecc97b8e7907a320ec278309bed3ef1d8. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa3357685ba6c0225e65a87a42bf82b6c2126572a006d71397a19e1a13676fc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed5da8670c2a3a70ff0a2612495bf0c7138f63db377c134278ace10d08e9441. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb795e4509fe2aebef840598d7dd6965dc48baaddad363b24395e6b908c87b570. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffae1b09be8352997d3255a48b6719186be3934718e5f3b8713cd3de06275a5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45b1240020b5f17cb717f084f129d9ebc96aa48e53d7f6a4396edf9741f52ca. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94a14f595a86a00829148474ffa19d9ce6df58da5934333bf4dd8c428a8a278. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587f5151511b6f8914cce6e754f13f26382905b28370a24187a8250688bf5eb2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e38457aebab92227895fccf9756d2a59fa1636ef1a3b84296edf04f2e1e9dc6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fb385d5e55b8f4c56798855fd4ee45154daec2aef6176e66838f7d09fd8156. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ef5c3f5cdd36ab88e4b916fb43ae08f4b6d8eb7bb3a57246efe658ab06a451. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530f77eebe63ccc617651718c06c312a46debc35bfcf2cf00e634399e1fc69ff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ceae2a32791aee20da5af7b4f60bfee81535140454004d98e7bbfbb51bb589. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6dd185ae80fc262bbe20f169507ca7b5c077613b66e9767823201bd83d1378c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79309f579578adfb9173ce75cf12e629dd07e87aa0213ee2e97ee55e79620ed3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8980e26434d9ad0551b8c2fa3f4d25ed0036b8a24f11ffc9fb0d0fc70f6bfda2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdaac4e02f8adba173ae4c164c975986d72570bb4397c6aee2ab2f706d9b98e. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737e8a3e7bb109cc4828e372289e6c418101a09e93d8932e3f6ec8ccf7825b0a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8b1391f94ae88bfddd0f84a57d8fa329d3472ba491b6c1da6ba81daa76402e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c6ed894a87ad507b6d482ffc06cda1c9d92fee444e86b07d9bb7efec7795a7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566b38dd74c533669f8366dd8fa94f634fa2851b1235286ee872a7a132c9cb26. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd805387f536b461fb3c5f3f3078feadad6ab10bb40f5775bd970e80c7a9187fc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae795b3f150770c2ebae8256a6d31e9a3822af30895a49f68e52d1103db16f8. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44db000b51a1045393e575fa4ba6eaa843710bf5669f2c5b631256de53326f41. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222bd989e5721494a41244815c24b65bb50b0b6624412752a87ecba85bc3a7d1. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b27a014c636403d0c83300e0eb92077219b87508c762a56893ea9fef0b35bca. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES200121108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3054903159d9afe130772c76a9a10a474f30825dc93d49a234489a9500a178e9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea335597d9462fdd700c9afd448461526d588af969ebafbabfa3c2b16edf1a8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66be169cfe6f964a81c3067624da904d7a48ef128e79abc4c8cff0c25a8d228a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3817b3f9af0c7872a65bbc2dc7a1e6d91989b227e1d208e13773df3a4f0810. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb37c3b0ab90e4f4d6268bdb5cc1aa4e8bbc298e3ee243c349f2d6b123b1ecc7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb5fca5ec0b9bc4ffbbde18e316ed457387d57eea3ede73e8884d2fb817a3a0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0c5156b18df08701abb2c161dfc901719ed9c8914e5780a17720804c02bba8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa055e980297827d878660a871aa3ec975e7339b0c643133f79de2198aed1bb5e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a182d17fbeb23931c6cd0ef5c92636efe374b1de4802979a027a9720492aa6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e45a196a7d684953be8b3ae4e30d6c74c5dd84a1e6a81d2cf756b1d8e7777e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1478add956101f014cde3a02fabec326985d62320b522c46593c1601ee59e0ab. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c66d229bef3bdc9df3d964393171d0429aec13642d10fea9c851e2de6e186e6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabb390975e25154aa6346fb9b48b10076ae2f5c035c173218b77c50fb7a1d76. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a1ebe9f7bfcb521559363ee0893b11ba9aa91ec54f96524e2cc5a4af902474. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bc60bdf147f288f7c134d0a01b0341a23a3a3c0fcdc84f6cf4d8db08fc8607. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1c48cb552255500efd62caf8fe2a6c8625b6f9aa631180c2c12cf3deb2be9d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c90da1407064a0299e7ca870f6c0506f5fcad9db98ea6ae51e594f0576d370. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3332692f5e33349dbde04c88fdb797eaa07bcca7f2a929cd22d89abad45ac4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36335e9de842d378391007384abb51474e8d78be41f15dcde6dd2f595f02c0f2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3943f139f28237dbe0f10619dda7849e43e38a10808e7948d8c6bf780b63dc. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc425b36fc9a2277a2dc84e7d84ada3e4ca161ce516710f8e9c8a32fd66ab6b4. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fc36143b0781de334af41d6d95ce32d374bd855ff198ca4bf0cf15a5f7a84a. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc8ff29226561993f53f329fa0098c30291d25cd1064fd4fe9a72b6947185eb. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ20900834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ee874d473aaad778d0f1374c897c917662d7a09dbca80928a7545d862e3208. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASQ0510063.
Has This Song Been Written For You Before'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cbbbf96da5b3ff032cc85e0abead96d35417ede54f2066621970573c06f29f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASQ0510066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda88890044bf03df72ba2dffdf4e2896de1d45491700ceda7af19395e87f0d2c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASQ0510067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5890dde8619519721b04d041425dd7a4ecd8520913f677d63ab8693cd32b9a24. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASQ0510068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c23dc53533771611e261e7c17e3c88dfb954ca83dbe4d1ee09371a739a9e978. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASQ0510072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa19453f427a1b883db88f755e1968a2aa06783854d48db4f9cd3d8e6f9f989. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP2R9309207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72a6e65e4ddb6e3f320b3baafc90d351f84bd75ecdab3d426ee98282319a42c. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP2R9309201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd5f4a6f7089ff0eb8c07cd4fbf0ff2d5afe8d5b68102c36724bf5f2e3895d1. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP2R9309203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc6c40146bc9e149630dd972c8354ab8e7b4a3f00316787f16420644468e274. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP2R9309206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba30a81830a1f44c1729375f2a0e0a0cf90e8233062aacc930e79d7a3d31c279. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USP2R9309208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec457e26f9845b4629015bca12b334ea39cdc4535debd0810ea6be8e14b9c31d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN20500273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fafb49509e8e8038a44d0a75d0934bbb0b09096c5596309dcfd83ae6327192c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDFN0502412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76323188c8a0beac7b02ddd30916ec8989da07bd175253760abefa7b993ef94a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI291171202.