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 0x39792b211c6ce066e786759a9c22797dc2af7d5e7087e12dd4fc5d641034f7d1. 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/661cf128-9140-492c-ac03-32e5305f7532.json and https://artists.proofprofile.net/proofs/artist/661cf128-9140-492c-ac03-32e5305f7532.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 0x1b8679f8e8b9ddacd376bff84bde5d95e18936ec70828c16cae2fd67206e1c76. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/SEUM72500984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf469a64d4261e9a569b41598e17ae31545bb54371e74f324c2e6535d65115593. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/SEUM72500985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a5d57ba7d8b89156a1789dafcbd26a1b15b799eb0a1e28a6c7faf46668ff62. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/SEUM72500986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffdc1de09cea352c78ae724334c0bf90f5ce9c3a931c88ba2a083e92d27c03c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SEUM72501011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d10f1e47cc910d7ca48df9c0feb05801fffd5f3e85168b87b9f936879a4fe0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SEUM72501012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf550b27c633433cfe7082d9b43723843812c9d52288eaee7ee42b5d0360714. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SEUM72501004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6be243efeb2e67754bcd6311e79134f748c55c75dde752b5ac9209928fcc5f. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/SEUM72501030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ff03c102eba3b96ea3372c4271719d64dfceb5f0fc6b67ea4817b7ef04deb9. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/SEUM72501031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc98e92379e07b950c8fc82dae338c5d679bdd7d3a327e848c90897ce6b87953. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:21:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487117733f7a0d636b9698abea568a59043cc9e2666742d0a1a935d3496f7f54. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/SEUM72500988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1d404fc499fa3a1f9704a8526e8951682f3a2f007cc3980db87962efb8872c. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:14:13Z), 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/SEUM72500989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9070e400948513300a28b84e47fbe61c102634c0075cdae8c677f97900b6fbed. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T16:00:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2912075b7be6fee75640ef17f5a56eae885a4087030cdf90a147ec3dcc2d88f7. 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/SEUM72500992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb2b9e51c285f1687f21737b2cc54dbdd3b5168f99b22be3199de3e61e5a078. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/SEUM72500966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625486fd3a5bd531ab077badc3f3a80e88be94ccf0eb98770798fdd078cc4769. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEUM72500967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cba95a681531118914946b2a2bce35f13c0aa9ba5c8be071ca7c4c8b47f0afb. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SEUM72500968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b6c1ccb908ed53672627a145330d36ce840c45282f8aabbad276c9ab17505a. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/SEUM72500969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51193c8334e9f64c7b0716c9e827674c9615620c4029c37cb5e2bc2bb05782c8. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/SEUM72500970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa0675ec4490307bee76e86d424d77b06690308394a6eea5301052a146f8272. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:51:30Z), 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/SEUM72500971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28260f7413f680d669a0370177be8b18e935e9be15f62e87f893375bdeab603e. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:11:49Z), 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/SEUM72501024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7dc0dba333f683b445fa3d177c52a1325fc2fb240cabc7f233d9a9a8f8e309. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:10:09Z), 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/SEUM72501025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b26f949c9699349d294e5698012abc0286bd3e856ab3e4996ec83baa21c220. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:44:54Z), 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/SEUM72501026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f68efb65175cac73a4913ee1307c7155b3d5d958d2539806699b0c0b3e1dae. 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/SEUM72501028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66820af29ea90e1425840b19ca93ab984f75e62a197d89e82210182fa156169. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:51:55Z), 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/SEUM72501014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf535056e7cc3059f7cbde39d0132a4d4020ec5ad65f1ffbea7db9d047926ac63. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SEUM72501015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936eb05dbf1f1d8ef5b5ba48521724af310382af2b9c4302ed356b81b928450d. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/SEUM72501016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6ec147bef51238fc536da98c508fa50f389bd895099b54c96c9e9bd72a1482. 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/SEUM72501018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1437b8daaebd90ba3601d701c268f9a34ac6e68758b9a59b323bfd0db52a214. 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/SEUM72501019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f50bfddc52933e2299d9ece6b7ddde1d9b1c44d554332ea2c8302c53ec21c33. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEUM72501033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b26af4fdfedaea31af3fd198e6194f3ac4a820bb6073e579e930c2f89e527a5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SEUM72501034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9b5f0899cb59a18290c53b5da38c8b72321d1a0c6ede852cb40ac8fc19be34. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/SEUM72501035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111977d1c994e3d7b3f43d0fff12b2e870741b7fdd325cc621278956a53fcd4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/SEUM72501036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f3a1524483e39eeda089cfa5a58b3db5659b5a8f7e61987407f2296d3e8e7b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/SEUM72500997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4d025fc4348fcf9e1c3fb13142020e5cd3631c145c974541bdfdce5266e4f1. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc049eb0909c1c2b3977c4ad54f7fb682b91027db69d3f72c3eb9f13d1ffef21d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SEUM72501053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db4ecd1d7546934e0c7aeb20659f615faccdd45b8971c051da00de776d12223. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEUM72501054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14ed1593aea87b7743be0ee12a3131aea3dac1d85a68fa24d33b3c3555de4ac. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/SEUM72500975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13af46b6b6c031b26be75fc7148ed21d175e23dd80e6f19eeecf870bc7acc22. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/SEUM72500976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3996574780c289f689e07b01162533f87e135edb6bd22d66aba654eb104cecf. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SEUM72500977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e759b910c7b01a73a01fc693814b9d8b2aa2eb0a3756eca2d4ff63d9456d7d5. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/SEUM72500957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccea8b8e08d0a6d83f6088794f17136f9fa29dbe9ca5d4697851e27dbac112d. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:59Z), 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/SEUM72500958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64397d0ebeb6d9e616e50b737c662ff8c0e903861d4ee41e7c02433b7612e870. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/SEUM72500959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fea583ae3b2e982b0f65ae6e5f2a80ebebfb18c9c1323487a77209898a45d58. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SEUM72500960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4124793ca64239fae8be83a67fcc47942a4543d9612ce2a4c4df3d89ce5ae8c1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce1f6e12c004e0820c180497346bcc01cbc9dbd8f628ef529b67d758c4944d0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060a9920fe28a1f86524a1674ebb836b54f84f2d2a370d4fb9d7bd7f71ce7edf. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/SEUM72500983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f34b7729fc4dfd368e94e342e125a28420d3e72a8cdd89554cd9f3ebdee3ce. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SEUM72500961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd5034511842b06463e4802225b49c688016c9ecfd67133124d69952903e6e7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159cee64dff011f54638ea0367292b8520aee9a4510afaf8858c31e20990c9df. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:34:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8dfff24d75a26762a2e1cb49f68c79cfc8be4ab2c062615ecfd7db25916d9d. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:44:55Z), 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/SEUM72500964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c1ad04bd94457df88a8cff165cad673f4837248bb40e11100a3fbc84e9a592. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527fb62a79e583ba2577a72ae1e76734ee496addc715c468cd7b8c592c32b607. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/SEUM72500994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72a7709ea52cfee2871b518ae5de04c1918208543373961019fee488aa31c24. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/SEUM72500995.
101 Dalmatinere - Flekken - det store valpeløpet
101 Dalmatinere - Flekken - det store valpeløpet (Del 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d4c5e56ed519007191e7f8fb56c3c100ee11650fa8f2e182262e13cf0286c7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEUM72500952.
101 Dalmatinere - Flekken - det store valpeløpet (Del 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33810caee3844eb92b9cae54ec1691838db56b258142b4979ba0376c7d86032. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/SEUM72500953.
101 Dalmatinere - Flekken - det store valpeløpet (Del 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e0f629c528d6e4bf76fefa26cadded4a4904b798fb26c027633247a53fefed. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72500954.
101 Dalmatinere - Flekken - det store valpeløpet (Del 4)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c5ccd931b5c65785d1a499c8558b83c5c75e1f72355e5a548a1c39ef85ddaf. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:06:42Z), 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/SEUM72500955.
101 Dalmatinere - Flekken - det store valpeløpet (Del 5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3c567f6fc1639d7842668fe6c35cb85f17e33e823418bdf8f783cd10af9125. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/SEUM72500956.
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