Gula may refer to: Gula (animal), Dharug language name for the koala bear Gula (crater), a crater on Ganymede Gula (ethnic group), a tribal people living in western Liberia Gula (surname), which s
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 0xf58b099307db69299e274bed04d7d9549e83c8922c68cea467b23245affa0a0f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39bda1fa-2598-4281-9f2f-e586f48d4189.json and https://artists.proofprofile.net/proofs/artist/39bda1fa-2598-4281-9f2f-e586f48d4189.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xb6d950739364e9997453264392a3790408b735e0f39f52eeb36377e72f839f8e. 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/TCADR1819077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e580fdec9578ad19af432a8ba6a0187efe0f87961639df9087935ec0890fc0. 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/TCADR1819081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225094385debff988e41c1a329a18148dd3d704583b726de3946c9debfa27519. 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/TCADR1819086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c5baad75174049d3b217f550d54ee835f425d52dbc3e81b0bbcde8d123e627. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCADR1819089.
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 0xdfa9756f4b3f1dd1696760be99f488f01d24a5d409bd5f3c4359bc6a5ade82d6. 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/TCADN1861803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4adf1b5a6c271f12d6f3b45bf8aa8a2de42539a1dbe9cea5591918288b7331b. 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/TCADN1861823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36dd70c558e8d20f4ebceed60be272d70322be4087a889bb0396dfeee759195. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCADN1861827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe976a7de0dca31af4bc35929a91e953f110523fcf64d0f19a0767c7ea0b454c1. 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/TCADN1861829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30239acf7cf63ad1d852bab141f8a58211d866ca893597a899ff2a10e79e0c75. 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/TCADN1861833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a31210b3aa5a6388242763aefc7fb0efc1392337becb6e69781e5d694df7550. 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/UYB142123602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86973e9b3de7b0f98f367c0a878d2c061ab2efb3b1e3758b53ecd6d05f534883. 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/UYB142123604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbec253c1e50d113cc7d08e44e6049acec1fdfc7105254ffe65dee44dc0df730. 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/UYB142123606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ef30ed7d235713d4153a578898ef853ded6cd9d4b6f95964e1ef103444443f. 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/UYB142123608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ed3e75f82701d61873398762eea8c019d6cb7d0255b5e622a5f46427ff2941. 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/UYB141930801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2178332250ac798be938111ecabac68a025556bf9ae7e95aff16f3af00264f6. 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/UYB142016502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa57c4c576a59e8ea460b275505874e9d36700e3c09a5195c4823c4e87b0513a. 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/UYB141825801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6141e364ce05d69417e12fbef541ec070639abf65549747b20c2a0231519dd. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/UYB142123605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3503a78736dcc33d9400f5c90a2cc0b0b2e9d5636bc2225e45a00f77a213fba7. 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/QZGLS1932445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732b3b83e15ad2d0ae4cbd7cfdb798343be9bde6ecfa0cb5832338dfcb780adc. 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/QZGLS1932448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f52204e714ed144fede6c226df9a51be16459bb1109a302c2a313781dfeaae. 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/QZGLS1932449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb31ed1e8a3cfadb0b5448b1677007ea6023366e0523b4fbca6dd38c4de33c7b. 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/USL4R2158977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebff92bc93be240ac8e47cddd1e1b9df45aa6b7e1910ece32033ff4f03500c5. 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/QZW9L2309912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe623c7590887986e17a7861f9c146fd5ce420a9575a8c0c97cb524cdc7e628af. 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/QZNJW2392963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1bb83f845090b2efb1546c63a29a523eeda12428ca080e5da10fda31600fa5. 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/QZNJW2392964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50603ad46c1ffab4ceed70c47ce3c0da1a0b082edf6eaf77314c425c6c5d7264. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZTPX2138253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de9f0428497644230da4d70617087416f7b5e71c120725bc67977cbac2686ba. 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/QZHNA2194859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18acbedb51039bc6c00d865136f97752f311203767c9d273037493750eb7aa6. 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/QZ5AB2103594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2306dc48278c90c994363a99fed8e8f6c7bc92d53b5f99aac0797f4957b2e32. 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/UYM122002492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30251dd69d7e63951713fd72d66b98be20e354ba46402e4207cc752644370a3. 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/QZGLS2007865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe901c81a8697463b4c5905bf53991713a621a9eb7156b464facd8b18a1f23e. 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/QZHZ41963541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e99604627074507331602fb435c054be496fe4013b63fc9088c504a33e2c17. 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/UYT142200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a4fbb0c8e01ddf695fd9d19c3358a90366f393a2a85780e10f9ca7f94dc374. 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/UYT142200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0fc70c56fad6d4211294e4343d9f0fee081e042072c6c817e7505c77f401c0. 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/UYT142200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42faa8b8749244e6378bf1b683149cb96754286f48efec954acd93021ad8b234. 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/UYT142200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012004d8aa735f2c4a1dc4a333d2511237a0962518912ddb3e556a2ec41ec62d. 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/UYT142200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece73e7664e8c671de7b37621fc1e814ca96e497d33da6a6c2ec60600eda3cec. 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/UYT142200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d805d387f6fc3ad17f34036cf48015975d1d8bef002f738a2ece8cd8ff46dd6. 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/UYT142200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46110509f0ddcbe442e7f229ec22c7c5aaecd156fbd881ac7dbd69d61c5b8a01. 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/UYT142200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a1dabd4409a7f58966bda88c269c91e08cc349ce1b1063521ee1224a40c9d0. 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/UYT142200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e810f8f98f3256f6cd62dfe9acca72f605fe67c36176672219ffef1727085f. 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/UYT142200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaafe9d566fcfab13efa6247b829410a3ecf9f5569c18f22bd5e09ac758f7c9. 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/UYT142200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a735023eb8e041f74fa385579b5682fe3cc83fe80325242bd8c97550ee3c65f. 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/UYT142200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda19ba646da2b64946d8f728eb56cac4c93ff359482a9cdbc215c1bb05ca4ecf. 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/QZHZ51934068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ee71bb648c8817200686371ff63d08a1695b47edc79f2dd4520a0ad3751be4. 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/QZHZ42238413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0227069b9294cbfb65aee9dbc7cf9e23f5aa2813c7af16f47abdc464c0095fa5. 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/QZGLS2228700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb639d262b2642f5daa8198180734feca1801dbe89a875485e9afa50d70deb80c. 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/QZGLS2293357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931ffd926b1b9e2454887fc2a30e1f24930e52cf3f72210b486f405a2b801d57. 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/QZNJV2093251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca58380e22cae369c4255ea4f9f5ebca4ef2a119bb62bbf3ab31b8df55e6b58a. 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/QZMZ92155619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf33fa1e1ac428904e57d97a7a096b644ecedacf9c47c5bed7183871156d7c5d. 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/QZHZ51917494.