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 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 0x3a6a806cce1fc63bb1ed162509ea09837a4c3ca8ddaa81fc55d4ab7c6672da43. 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/fe736c42-24b6-4575-8dd0-79af01ae3897.json and https://artists.proofprofile.net/proofs/artist/fe736c42-24b6-4575-8dd0-79af01ae3897.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 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 0xacf61709c95de5d6a55279632d043096b973d5d2487b188cb05d923ef38be200. 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/HKG732224689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d374c1c6d75df05bdce1814f696573cd500470d8f3874515755444ee050bba. 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/HKG732345489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e3301a4df6dee56c57e7a76db03304f570dde013b87da01d12a0008c184dee. 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/HKG732345490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff1c0cede24a7dcc914943ad243e2d32e41cd96413c656a91c19774cff5ff17. 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/HKG732345491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d4bde5e7f70898f15292763c31aeebbf342ecdf2a45f44d0a610e489131e0b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HKG732345492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cdc7ebbe0b4b4daade7a6001bb9888f14b3540b4408b04bba44d2204ba55db. 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/HKG732345493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee814c7e696a0984f889ce0a3dce6fe9324c94e0bfe278279e2c10f837ab938. 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/HKG732345494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea4837c57e463b1927f1c8ba8e4dc291159e4b0aecb4c12d9e125235f414821. 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/HKG732345495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20443948c9ed0c36fca07988f82f33933c5dbf1f0fe915558eed751c44884144. 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/HKG732345496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2227f4dff3cf331e234ecb785595bbf9d6e478970c070290eab45bdbc964cbd5. 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/HKG732345497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec63ff8822ccbffd7d2ec0c68b28fe99cbaaca49289bc814d5646375320753b1. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/HKG732345498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2083325659047b5b3ccf9733aee7b340bdf19db8ce6717557f69053c781aee59. 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/HKG732345499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa206bdfe077df66cfdbb42a500e14b918eff78b34713e016de78ce7405fe5e03. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HKG732345500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9586615515e4cb892291656602fbcd632cf95639c7434fa6331d917a29f0f106. 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/HKG732345501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4981f3ea3ea4eb694d5a7585c2be2930a093a788e7e59325af79a093e7de4d4. 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/HKG732345502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83ed71830236a6720333f9fa9294d6280da239b3e798afc25c02c3e90e64d0d. 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/HKG732345503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fd19c1731e37adc641f201683af625a7830d985e65d73fe11fc07972205aa8. 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/HKG732345504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb4cdeca0e48d990f9ecde4414792414b031dd03a9f50357d38a32a6e24b9b9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HKE022258053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43c6582cac57ea329605bea88fca8452b9538383da7ebaa48141c2514e8ebae. 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/HKE022258054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35150df6a3a9f1f0a7b0febaa94285b78e08c7658bd391ed0622780942d408b8. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/HKE022258055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb493e53de6fe0b15c4a15f067227aaf57c5877b59631d64959887bbd1db57be3. 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/HKE022258056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07d19b5e964dd3ec2502ba21f9e715f6eb7250049007336d435a972e19b63a6. 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/HKE022258057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d90a0b506bd17db48281c30af5ec7e6238ca645e750271b28c1483bbdeefb37. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/HKE022258058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887370cac7f2b53e74dd07a1f7e210dda048f2d484b38bad477ba4cd3617b399. 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/HKE022258059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ec2c828c68232ccf6325882f0e84f85400beed1246658dc0423ff1d5deaedd. 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/HKE022258060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060011eaefa8ad870fe77c5e5b84fe209c88ecd97b22fb38c4304d370e016339. 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/HKE022258061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b3a8162f0260b31b5e7330ca8435fbb8d0db1ad93ee55b4de921e2f61677b0. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/HKE022258062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b93fc751efa7221d8a8eea06226a11e77f6ff00571e314d592731edc6425e49. 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/HKE022258004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d18df6a77fbb33e9b3f4ce2f73578cdc0bfcc4fc635f8b1827060ccdcf9692. 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/HKE022258005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959030802f3b9747362efcb6e7496912fe97f03f1e756354fc5ade921aff5476. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/HKE022258006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd26252de32dacbef5f58070324c13f75e8ad9d44294a2ddbdcfc17496b4b2d. 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/HKE022258007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0c3fbc48d6ba64a133b4260450b902134ea993f18d15e08257e922e309b9bd. 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/HKE022258008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b45b10526abcc5e80088a18f4d276fe89e2e9b4450422172d7543776acad99d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/HKE022258009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03838a1f4876ab5f7bd7032781a98e2d02dc65fa0baa2f72c800104dca55560a. 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/HKG732261885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c8a5661bd69618576f4e4ff7dab7f573e226503d50de7e1beb4819a88d20d4. 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/HKG732261886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a119202b3076ed8126f7b0086562bab509a7ec0b6fed057b0a82a0ebf5a2e8. 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/HKG732261887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796f93850ff6fdb184fbff1ed79b8d2f035b71105e2d69a0d95c96b9aebfb001. 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/HKG732261888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1d57c530bdba2ce6e306bef2a2ef1cb770070104b742ffda25d28cae2dfa03. 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/HKG732261889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc3a943ce6c793e329c66128e00c0444abef4433bdd71252ee05a140525a6e9. 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/HKG732261890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d96a985434695ebba3062d9cc479c76edeef2f0e970e1edca047ba4f25acc53. 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/HKG732261891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b8a8f43b0b4a1ef1b1bfed7c24f6fd0d5fc9d13dc8d2e351a960fa4d56f0fd. 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/HKG732261892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f1796cd3ff7cf4982f1a71885fe86a7cb4f5d9cd047f1fc4a8e39b7334b6f4. 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/HKG732261893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2429cf1d1b3643c9ae16b2b1a5b091bb49a3c0cb37f7b60e39337555b01c288. 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/HKG731733855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff99d684c92009be386358c2859a523ce3106a8e709ceb122dfef9b3c23d95cd. 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/HKG731733851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634bed18e2ed8cca63ccda7e485394811a55f678ca9fe99bbf12fd6c6db52af7. 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/HKG731733852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460834fa534bddc71ead84116d0d76933e33c2d9cf43d6bf77de379c9ffbd7b5. 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/HKG731733854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6cbd975ab767a02e282cc7c1ed8675f85ccff4532c4b516d5b0171d3f68763. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HKG731733849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af85c8c343276d92bfe282af5ab8f9e03021b5d7582dc45de009d09d1fca540. 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/HKG731733850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f3955d72d4b05ee721d277d3e947a979de41e2eb3c2d656bf9321af0d63f71. 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/HKG731733856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab26833375f21bc0d7c0fc4e9654637b988859aa26d91d05eb11f2ea701f0541. 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/HKG731733853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077b03f830aefea02be15aa227ca47aba43546c372d62f1c26b36bfa9627e617. 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/HKG732461927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1942e47d53f32001f8b064d9545736c75e252df71e2acd9a8b6d2a589d76d4b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/HKG731733848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806d8ab48b5db2e3327c0ca6dbaad53dfdd97262d40ab2f4da98d24a9e2873d6. 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/HKG731733847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578db3b53b69d6f6a54faf1d581fc82d1e251fedcb8ef6bed037c6e7bba005e9. 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/HKG731741603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bafd7ce566174d6d85d9f4f5e6b607f4eac7f8c22e9cec50205a5746a6653e2. 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/HKG731741604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6914ea01262cc7da5db2c86e0beaac1d4d2d584dec7fac9a8714e3eadf1c04. 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/HKG731741605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbfae644248405ccdb8d856ed6f23cf7cb17527fca53399e468cd5666e4e0de. 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/HKG731741606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cfea143b6246e744b5f2f61365002e0ba57aaced51ed32bedf5c02b26b2cf8. 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/HKG731741607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345e14fad87725e9527e59392746644ab68d42564e1bc7ac1cace5edfc34cf0b. 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/HKG731741608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65041dbe27c218c476f51cd9b63b122e5540c4eee659d60730d6bfd0f8ea28e. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/CNZ852309685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ce1555dc762688fcd6f5e7a588a05464f1e23ae6e8e67517087eda6397a9a9. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/CNZ852309616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bc99122eb49e31f4f974d9fc9eb0b46883e51a81bae95dbad83165dc6114a9. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CNZ852309617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0440d638aae8d1619bff06a08c88af550e6fd284619b6c21a96bd3374870e30f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/CNZ852309618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bef8eae5c27ca47d4d73b6a239246d314bbb7a4b2003b80fe855118c4afd6a. 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/CNZ852309686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecac8f29ec0b30550a204e8c714187ce37abfcd374817cf9f83b0e839298191. 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/CNZ852309619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af88ae0afd75de68036bb30b1b71a563998b291ce6abbd84dc916cbb076cecd. 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/CNZ852309620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeff7b5d370e19a997fbbf67ab140a602c1f3d50b12e6b7d2b3a520d58e67eea. 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/CNZ852309687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddef65845f6ef60aaa977c1859d27c086d429a9e573453d94ad3be28e7e8fc4c. 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/CNZ852309621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af146540a0110d6ebc2dd57b34b4fd648752de8ddfa4c748e0830fa61e27148. 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/CNZ852309689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038b79c6d3caa41b19beeb7b8baee4256e431fed6726cecc24c03b82d9c2c01c. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/HKG732462772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe88342ff0b42b8f403bed4850d661faaf299c207d7b43975f6867872245562e. 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/HKG732462773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22786537eda65e5b170795d8406459f0252f84c203abd1732e75db5a04ec4280. 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/HKG731697730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0c9d30d63f7206f69a9731fa81ee4ce048312c5bc85888e4ff9bad917f16a7. 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/TCAIP2403694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b37676185adda1c4a2258ec0ebe080ecd6f531696b566c775274242f3e014a. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/AEA2L2372467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b769cc7bcc196c36181dc231395683f50af89326e8a4b6907b39e30ac77bb3. 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/HKG732349699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b255752652fd3a3a4cc3d250230c8e9d3678b722ab74d15f204545064dd3164. 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/CNUM72400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88908250918f091a357c95ed7772f9d0650fdc5575fa456bf63574d56c5e2098. 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/CNUM72400325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32b1f27a5c82018504b47baeedaf603fab8242fc793c2c7e852dff97774d386. 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/CNUM72400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277b4a1b7a01dc501f011f37f074b1a0a981b4daa317a7965e5c2101b14e02bf. 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/CNUM72400327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefeb0b0c48ea959d237de3fbfb20d6b18ba4878c84b903bca42e90d48ba6d31. 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/CNUM72400328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482047177b5df3e92e32e42ecbafa391e38ca7425eed907d04fc80ed56d9a40c. 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/CNUM72400329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4520595548e0ea6097a9b8d6685abf6a302db5f7c0f3a45ea0ab8497164f8d76. 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/CNUM72400330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9656881232b1d219ffb5ac8c53eb82594a610bc2a78e4053f033475dadf66d40. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/CNUM72400331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c57b2abf7558f21b7e2800dadc37d264965dc9ffc19a091d83ecc3fc444d4c. 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/CNUM72400332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef29ca2fb717f456a6b4b82c0cc08ee2b992c7f5263e59f91634ade2bc826d3. 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/CNUM72400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a27c0fb7615fc1ff63888cb10fe71bc419540ff6614d0f39c77cd46989fd2d6. 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/CNUM72400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ec93d574844bcbfbc909be87f185bb9845efc67fc0bec137b4b20bfb7be5e6. 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/CNUM72400382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33ebac4f49f82963d84a6935b963aa7aa4137ba66cb4e8a8dabb084ee2acbf0. 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/CNUM72400383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7f1a8c1a966247450d109747aeb2596a016089c1079db21eb78a3ff0e0d54f. 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/CNUM72400384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abd343fa3ad3cfe552411fc1f2daa0c74c8560204c890fcd883651b1a643baa. 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/CNUM72400385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40227f67f0f604afacac274ee35ca11b0c055dcc3016712f690407c877cdd939. 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/CNUM72400386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0616831b8bd1ffa10601d4bbd6fc739642330ce1476b55e264489311ffbf1d57. 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/CNUM72400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e746cf28cb724e06471884ec3d429ffd9a31a87439bfdeaa1b86690896a912. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/CNUM72400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa036be88df51c37bfab776630f3e049f58a2fe9affa1e9d02a9a6759b380c4d3. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/CNUM72400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8616ee6701bde00f60ae6f81b738bcdcc1b13f7c2bc1aaf569ee1336a9cd7d. 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/CNUM72400388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3433d04ff34e7bd235a72a1a9884fc28881997b76562cba6b4a933c4a9123fda. 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/CNUM72400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5627a5aa013edb1280316fce3564833ba284d2e4b0a90f72718dae0431c8ee1c. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/CNUM72400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2541461f8d5382ef58d8e00bf7d3055d1d56adfc514faa4761fb750e397cb581. 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/CNUM72400405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5eb5cb5bb1a65d160cfd171df18a306584c06df03fce4205c9b05300bc107b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CNUM72400412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55480294d500586aa46786c55a0089494a7812d5e9e1220f470701dfa86679c. 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/CNUM72400389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8a1e3456e8b644972cc421dd8a3cca7750e85fa4cb263a7e10fa10aa624427. 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/CNUM72400414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeaab4e6b0ac66ae82873e24e6262d7861b1bf5dbd60ce6570a2a81f61c360a6. 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/CNUM72400390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cb4ef9bd987dd62bb9d354d87ab7c9028bdf401f4d2ad85877b868823194fe. 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/TWU712401962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113bbb2ba25a32409ced69efb764578465828a82bd7f60061363a499414900f4. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TWU712401966.