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 0x76ef9293d789e7e8c519fe129ab377933cc63a5cb8eed4992d1ed946ab998f54. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0f1ed4c-0dc3-447c-990e-a8b7904ffc79.json and https://artists.proofprofile.net/proofs/artist/e0f1ed4c-0dc3-447c-990e-a8b7904ffc79.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 0x280b516b89929f77fb74a49c440c1d8c8a5875ed6e49a7ab174aa28e2d93490a. 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/NLM930800059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50228ed446ddc0137a142e091ae3a653ac4aa72e274332cf7048ad2057559368. 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/NLM930800060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fd4b26228467112aa3a45ed08d5611e1728e4e56e8fe6c71cc321549ffa6e4. 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/NLM930800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaa3aca52c6edc32408a9b0a50ac7943f7d6ee4dd041e262a8554f2bb2fd37c. 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/NLM930800067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a041924b821adb4f3bcadbf3574cf3ff80d754524d1e149028079704c41329. 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/NLM930800061.
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 0xa82e6ed2d2d531ebf2e7519783c71ed721991632166dcfec22b3416f1a98bca6. 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/NLM930800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c30ad2c2e41588a9d1001e45ab83d900d3fc4329f6a6453788e0d72c15323d. 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/NLM930800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64881f4f2a5f177fc38e6c09e109c664cfc8c0893f29e0af0d1de0e90e8217e9. 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/NLM930800065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24be7ba1e1cfd30394ce003f0b93872a2137fd90358e3fad87a3dd15157176b9. 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/NLM930800066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c353d3bbb4d0754ad1ce7623f16563c9ee2db52605694438e9a6665bc76495b. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/NLM930800068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46267539ebd8da7176bc9bf4a0c3f3ce4621203a66323bcfe5325018da5f409f. 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/NLM930800069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c88113f8d363ff4d80a411d1c5e6de99d9a1630bd750c435d2d80639f32b67. 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/NLM930600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932c4737fea2d1fd6a568a83b4f2c13851c6951d34c2f97d6b6a4f29c496cc1d. 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/NLM930600062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c8f80978394906980fcfe452cd80822d75748da2183dc0b9851f04000d610c. 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/NLM930600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa28a563dd5a8ded07b1ae954d8f95d1d8605b15ec88d382791c66aba5dca0ad. 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/NLM930600067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef0ca1d91f4167a3e783f2e6c7e5360b6b801aaee8f35b9ecf50e84156c12e2. 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/NLM930600068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06095b46ece226ad0049844776b88f307724ea8d03f484047d1c2baff69e4ee7. 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/NLM930600069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80977b13017b2f137b8ca74ee136c5bdde5c4749775446587887f2ceac1b4874. 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/NLM930600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18238441ad00813855c361af7c898081c7b5bfe2be0b98d938906f46aa746f6e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/NLM930600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c548e3262f57af3b4e96fb50b77eafa61092186aab99e6eeea54d7e24d0c9a. 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/NLM930600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b4010d7e48d23b1b000d06f1882ab0452d8bd4b17eb2b9d2ffa75d9a4b23c2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/NLM930600065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8f8fdf27e06d7a1c23ff0e55feced82d79378eb84c23ad114ea30786acac6b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/NLM930600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbac4b332f3dce4209c57deca77e180a1334a7e7eace158adc7d4829e8232b52. 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/NLM930600070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7686309c85a3fc61c984d579df20bd6b091cfdac5d3a5452632088eb4495f364. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM930600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fa50af90edc732020d5fe3b0e12e03517d79ae7269cd23c2048fd417447ef2. 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/NLM930600073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20f229c9f85951cdb2682256785212caab2b5d76f99f77d1ac0a6cfa6909e4c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:57:20Z), 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/NLM930400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db66d2d7bb1a764eebf8dd11f8e045f85acaea60a08da1b6265f9282acc610a. 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/NLM930400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb8983eeb8f19ba8a941008d30fb93391bfffd484e88da436c4ea9b1c65c11c. 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/NLM930400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd6182269ce8f33c79c39ad6650bcc1a2d66f55cf71669fa66e6ece8f04c347. 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/NLM930400015.
Jubilee! (Gospel, Covers And Singles) - The Seatsniffers Reissued 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20376b0a527b4d0eca295123c6baa37c6958213d5e5d5cb602f9a411a07a19f. 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/NLM930500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24274dc0df556560d506a7f827c37fa155d6eea92ba98bf107f382a8542228b2. 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/NLM930500059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58cb37bee83ce23704b0521efafefb6853d605d79f6a54ed0ba25f245c7f05f. 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/NLM930500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11134e0964f4106734dd3cbc2144c94b39f4c56bbfb69caa647141a3551c9593. 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/NLM930500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c42df971b4b7fec96f23465dba4aa28223cf18ece92afc4a5fd34c63252db0a. 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/NLM930500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1502e1ee48dbd0e416a686256c15e23cd3f6f68ce0ce3621de2d2b6b4113a249. 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/NLM930500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3488654723b69f97278c1341c9672513392039a01ab084390f19633ac2428c64. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/NLM930500060.
"The Seatsniffers" & "All Of This" - Re-Issued 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c56872ee7e57d2146271b739a1423ed6cd8d81c241ac3a6b05a71f40e4c477. 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/NLM930500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d0ae5ee64c057f557e2a73bd27d60c324e37800f9cba788f1650fe8ae378f4. 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/NLM930500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ba3bc7f275f8953ac21d7d3d5109ea1ff6842116b906c585b2c5f96f2f2f35. 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/NLM930500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868a3f33af5ec7f38ccf7ad9d88311159213d519bc2ee71e71e574db887e2829. 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/NLM930500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20442f4ff6690c651df4ccf131877edc6bdeb552720b35f1b62840f5523bfcda. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/NLM930500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf806ef4e4f6640c63db29550f0d06cf6742f4b28191d4884d3fb53140e0a4df6. 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/NLM930500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abce70ca5e550172fbd546dbd7e60b68b94b1ac247848808a0c109e8e8b717f. 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/NLM930500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb2e1300c1dab2f9cf669aaaa6ccc2a6a7349d2048772db1bf244edc7bf806f. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM930500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24adcf58a36f0cc1122f2117cbed79cd1365f6bc0ace07c7f1620efa68e0221. 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/NLM930500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59106ca3956f8568c590b13da44fd1b8def223a512011d6edb094f3b57755119. 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/NLM930500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9101cd303660329ac96b6798914b1b5c1f76500472339579386fd147d382c0c3. 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/NLM930500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2653f07232979fb82cb35ffd371293238f81953081926403d67fdaee6888df1. 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/NLM930500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e51bbe438d6316e8626d049e8d43b4f41f6c15e4cc12aff472cd1f9fc7d0f4. 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/NLM930500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c0bb656a7fdf0769cf42c9e1981c35df4675fac7fe70dd1befa26883e1c521. 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/NLM930500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82786e2aa65081bb6b64f90a1d51b381f2bf60fabe2545fe29ce233c72f6a0e. 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/NLM930500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85933dee4bd166d535128558b89730b31d289cd4d4ead70f09f04c62cc6176a3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T16:40:59Z), 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/NLM930500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eef5a3c1a583f28505e5df808ee570fafdc91605a470e8988d47d51f71783e3. 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/NLM930500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d62071dec6bf46fcf40ac85b8a5d94353fc6a5bf8c2473338dc1b002a7ef81. 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/NLM930500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7151485487f8e7653bf7e23f66be9826768ea661ce215ed3bdd321c79ffb03. 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/NLM930500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a4d309b06d5db35fef26f69fb286a621bec5a8b65e20dd7b00abddb61a4837. 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/NLM930500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd652c98ba844a28878d631508e59775eb8e26d89ed29fca0d83ec52f10fdfb96. 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/NLM930500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d979f5b69450f029791e05c671642c0336c3b6a557ea24747b4fd5482da11be. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/NLM930500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8802716724ab56c30a0ea28d0be3d671da46496816c55f8dab34741633ffce91. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/NLM930500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9564842aa812f12075362b02cea5bd23af566fab609b4e6bb1808b0f44a97333. 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/NLM930500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa639fb79f283a867b7ac6c45c5c930a24576531d740f8b07ca05dfdb8b8af19a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/NLM930500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b77de08660eb58df4ec0e7470f74828cd0c42ad47bb059f84b12570ae1b8be. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/NLM930500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4672bc43574da7768e105862b80212d49c89d392bfbe9f287d084e186b370667. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM930500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043ff0065f44c966092f0b6df86d3ce25f73467e25f89264997e8e34795c5075. 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/NLM930500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322fae9743a23c6358b675fc080f96936d3d5624e93e44fd8cf77d1621a56c8f. 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/NLM930300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701eee118c40f438c3e6542e19aa71e27d0588aa3fec7f9b9b9bb105ff5f8960. 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/NLM930300002.