The effects of the September 11 attacks of the previous year had a significant impact on the affairs of 2002. The war on terror was a major political focus. Without settled international law, several
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 0x601ed57e7d6ef76705425366e3ce6ff61dec3a3638f0b8c8ee05a1d25bd0e483. 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/c708d118-c89f-4fcd-acbe-29c9af991e90.json and https://artists.proofprofile.net/proofs/artist/c708d118-c89f-4fcd-acbe-29c9af991e90.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 0x3a32f17c5077bb9ef931e9c11f38482cdc8cba88433f32d49f72da21d7e4e783. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M9700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f42e7551dbad1ed14854e34e960c5d3d75f510f2b8f0cde495a7e4a5496e92e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M9700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4481da2583f65d99ed01a4f2ad77dc586a5ee2111a91f285f927680a348dd0. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USR2M9700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa3909a382bc9b3437e240c7994fc04b4d4359e27824316be4d5555f0366ec1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M9700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f5fe9ee51342263c035ddf69448cf24891a651824eaa58b863985e3f197df1. 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/USR2M9700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34439f97ab1a7d28e811cbd04be91deeb157e5b6eeeca7175e178198648fd452. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USR2M9700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436c76e4c6be6a166da3520f03f532dec04afdea301cd92c19fa31fc739b8ac0. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USR2M9700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0019269f45c2c9d9b39c753d5766afc012a0e5aa2009480cabc5f939107dfcbf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USR2M9700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60b42ca4e6b15532687f523e03f3e728e0e029d945a46a371816a46060fe884. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USR2M9800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229717fe5c5e233d4e018ff9d1dd77badede3ea4316529f2630821b2ae58511f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M9800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ecdbc1cf455ecae66c94f0501ae1bfb730afffc3c662f9542417da6372756c. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USR2M9800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4fdf45e80b50c51fe41fc3f672233ed9f22fdab98a203fc8f8903f80ac0fc3. 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/USR2M9800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4924773f12642e87ca1fc1526329a57f3cc4d191883411e0069e7204d03c1d95. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USR2M9800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec9c564090b1fccb59e3530b151443f90f2f074569d7bf55db6ba8a413270da. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USR2M9900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32adeb90e94660386185bb013492c4c360bde6ee667aa79835a5722ac75e1424. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1538890b594d516830267de570be6d4f74d968b94a438c24857d9b2850d901b1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f05027718b667c4bfddddaa030cdb716851e60b14b42d7a4c1cbeb508faffee. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1889acc8981607c25127d5dca6057dddb0714db56488e2194a968fb1f0766cba. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78aae7e9db6086f1fba9843f2611a311d544dd3373c324495e4718eab1b58531. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USR2M0000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fdf7fbaecf5c27e9a5e562ac994d1a28bb4b9b65f209591707ee88a97c7602. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USR2M0000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01387e4578d9c46c94338bb21421bad683b75d315a63bdf97e1a4429f67b94eb. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/USR2M0000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa114399c7a8ddca22311e7ba729be412cbf95c5fc55c7c6e9db12580ca08d286. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USR2M0000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7fd09403739e41f39604c471424d81fea5f6b4adbf017236e483758e85c9ca. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30e93e24f9288221849bded3c742ace1f186d910abc5a39affbeef0fd0809d3. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/USR2M0200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee964ddd72875577d81eb93ce49d92b9f10dada2272f94937079a2881c405c74. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USR2M0200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b31a0206d0c1e6ddde98e7e65fbe625dfafe536367db144ab9214b3cb4943d. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USR2M0300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb559541bb9ee3f1e4df314d98f1d8a00f37757f7c96b9e3c9afc73ddcaa54a3c. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USR2M0300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9378ad1ef721b234b16ed1836670757cf21d99a3790529e4ec9b6714ab5bbc49. 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/USR2M0300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c4856768c4d0a1462550b59312fd3eefd093fe7c8db0d9b0e2b011f12c5c75. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/USR2M0600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c407865b3d9ebe7d814863bd0f3b14bf46012a90d6d4b7cc97cdf6362c468d. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USR2M0600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ea4778e15af44e89e9d0936a3e9c50134f53e270d7ee958bac26105b0fa65a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995a4eb3adb1c0d33fc590f9605295fffe6eec57a6bb8acbf94c55427652f00d. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:03:33Z), 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/USR2M0600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c93fa3efe404f1b743b0094e5934e8cfa543b3b4d1dda8a897cedca5f040d68. 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/USR2M0600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7603cb7ac0320b5fc0c57bd68c8302f90aa7ac25ddd5d96e4d462891a4443942. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f0499538d20f2c9fa49e34594844fd6e4f5c25628c861c070e7f2e254d017b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR2M0600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d603e4b4561ee258949a1081e61bba825aeb4e0cdd37e97560a6d63e31ea1ca. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:04:49Z), 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/USR2M0600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85847445dfed1b8069a737e56c7dc2972088782452ca701ec371959fef2aecfd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW0900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9ba670e16ba24890db7429aab7bbee4a41fa83a272441d50b70b913daa549c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USKZW0900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e975232e2d85cfabaec1deb7073ae43f9187b7b0a959be5206b6099005e34c. 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/USKZW0900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439d9290cd12217ebc0b94e74ed669ed58d5cefbaa925ef924c6f8eb0c385f53. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW0900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795ce23f7ac5ee23ee6c7ede63d9b41ce5dc5c4ff1b2206ff825b6080c5f7cf4. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/USKZW0900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6f9257fccc6a3014d8623246b6bd6b3b700767e04cff628d421719e0c9a47e. 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/USKZW0900203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f2338ca85554210a43eeb9a8cc6b45bf7b88bd559a5749d8b34433bd2fa9af. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USKZW0900204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad2ff4fe7f38c730918d9d7f699d92c4ac8cd2ef83aad72446f832cd2553505. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eab24bafbd9c28a7ef3c9db8b2e0f0c887c14ecda04e5d53a396f7cb479cc0e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50a600c2211995e785577c8e955e387621f81d10e2540be85477895dfce2838. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a912cc9c6eb7c4320eece7ed4160a3e653c6b43b30e5f7018ca0e7942450868. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW1200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebe1f51d24c002b170f8d16ff14818821fd1fee37d16425b27d7cf0b2db7055. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:06:29Z), 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/USKZW1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45a76d7f965540bd076176883d983ec9889b0d16023ccb255bead02d354fb76. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/USKZW1200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9950af8dce769859ad1ee07ed399707e47787af4f2e886c718c3efcdb60a803. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USKZW1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8082de617c5f0b1b83e5d35407c14e7b766496d8272dbd140d82fbc1e924dffe. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/USKZW1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e842d079b93945f10cccee2ab9745a09f06c79d03c9cb31cee578d6a18c79a. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:46:48Z), 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/USKZW1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8bce39dc56a17f21a9e8799febc3ddc0b5bc88f099238563077d236afe00d1. 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/USKZW1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb98b84532edf9d5a87609ce52d202aebdfab54d9cf02b4fa84b469c8a155203. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/GB6LT2000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5395625640f31ce8c348637c4d14a280501f64d436a476fa2b08ccfea0484f46. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/GB6LT2000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36bef153b29f1d7754411f09a5f0f41f60d1faa2e6a6ba2afb8e9986c4f9689. 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/GB6LT2000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4caff81cb8e245d139409dd456b48cc34f50d689823314fa79980702b3aa66. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:50:39Z), 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/GB6LT2000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11458e608babc2d2e2d3bcab6c65b105f6eb547c54099b3919f85833f9a2891b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6LT2000075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33231e5181db47960fca4a6f821f955a317fdac6845c436bf52bc94af9cf3031. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6LT2000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1296fef2abd10620a7c8b88d92d32960fd39be941023ee0e589dd65c90a00b8. 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/GB6LT2000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10716a341ca73ea69f87bb8d080809509c1ff703f67ed3b44e0e4b6d01828f38. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6LT2000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620a913f4a6d332df811a2d6d20016af9c3e0488828635f10aae9fb5305f3f95. 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/GB6LT2000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc72ce9830e4f268b579ca343342ff6b1a610e6217e1824b81965baf20291eb6. 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/GB6LT2000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df3a52ce85021baaf2b28022d4cb88b5181a391ae73b8e58ac46c17baa1034d. 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/GB6LT2100261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37a017390653bfa8811b4790d13a9de6cab94d6ffc137a582372811f6d8719c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GB6LT2100262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c0eabc47673e4c1e225813b2bd1a182336894c9b804c237020c475a9229b79. 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/GB6LT2100263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56af8c78a39d886ac3dec2c75ab2309510548eb37a3fd2dc2110d390da0c6076. 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/GB6LT2100264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf0fdffa9ae26d8d0733003c84628596ebadd37275edad7a1a8206be198642e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6LT2100265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591b47a41b1392eb28f799b9abe1e8df334901f74b5ee81a88750a62c6a60e57. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/GB6LT2100268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973dde464f37fea859395c17caa71365999f50a1e1fb8adfccb5a73f76dd5413. 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/USKZW2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075831662bbe47bcb50312764e8db18f2948fab5853aa14a8d337f09cfc5b76e. 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/USKZW2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64e270e869be8aa30df19b069ed339f2ef9f51fafc21944e84f45d02fd17804. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USKZW2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee04d8b57abaf72750eef7e04a04ac59550c0575635dd7ba39f2049d2f284310. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USKZW2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f32ef3e849887c9d25a5c56552d4e0c1b8e0ff6a7c7347ae27ea0236a7125d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaae48862a693fff183c6273be2c8a0574d31445dcad35cf88ac67d81843ef59. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/USKZW2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeac3309695118f06de674792742b31ba38d6eba2775032df079771a7deff8a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4199d884a9dff2969a0a57defa0f80539a9495e3a388bce10e67f25c6168fd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe701f6c58a69ce1166988da733b502e8ef8571dfb5beed095b65259c4f0fcd25. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333fbfee2b62bf19a293aab446cbcb5fe180900903fe28da4cde89475510a00c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32d7053b92fdad2d1d34065a96282eff88c6b270972f9d4de97b1a5320d8bfe. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USKZW2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef1ad45ccd6acc7349bfc9f05e4aaaac0d4232fef485622a0e3bc32448e77e9. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/USKZW2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf440be77ac0664ea87b533638f29e2d2e057bca5efc62b91df64e11b184aa9ca. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/USKZW2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac332aaaea8756aa3541dc4f6694b85a1eaa99cc24ef6db9328290264c639fc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKZW2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74866ac366796eeb1de5c0fad2f8be911a54dbead5704a909176811115912585. 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/USKZW2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7620a91744d9d60d267386971544aa2a8985a5cf5b94003d4972d7fa4c04a81d. 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/USKZW2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27de0e41e409c1fb194165a6cbb5e73b38c9d98d2e422853c0cfef62b6638e92. 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/USKZW2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc7497117a27d5ceb68a60968b94eaddd08cb343442065dc8afec7a167590ba. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USKZW2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca44cf20e1bc261b333f904d4ab334f78ed808b170e7f5649bbb3ba0e591d97. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USKZW2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d9b5efbcdb828f89af0c360904bf3186dd5099396be326b4c1c36d9d65002d. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:44:32Z), 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/USKZW2400010.