Tom Wasinger is an American audio engineer, record producer, and multi-instrumentalist based out of Boulder, Colorado, United States. He is most well known for his production work in indigenous music
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 0x91080a99dacc0c0ce171f6bc47a2e76fa4db22643585fedbbfbcb5f7f344809f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/602b23b5-2ccd-4c99-bbb6-13c9b4c96ba7.json and https://artists.proofprofile.net/proofs/artist/602b23b5-2ccd-4c99-bbb6-13c9b4c96ba7.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 0x67c99e614789ac22ab8179461197f5146a0c850e73edcf5839ee212e115e6a5d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8641078314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940e3482ad66baa34fca78ca0eeadf6919ec0562908d5f9a7f7cb36bade32f43. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc05b41c51dbb980f4d58164a6c0d616a372ab974a0f8125284922406d7f476. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36095ced50aea1898ff68a12aa44f1f638b91022aa4dff13d8e2e1cf67d5945. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640561002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11b168b5e516fb2aa057b57b8511f3ee5f0e30b2e52401c7cccf271e43c72f3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRC0015401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807d478db1c733ff404ff56df1db4a261f8c079bb19756069fd3d57a473d46a8. 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/US74R0592505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a8a5abca796e089f60c970afdde6ca70a4e5f742f0924eb4f4d983d629cbc6. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/US8640572007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b4a01ea738a15b05193ad1ba1c7429b59bf30bad4c4d56a4b33417e95d9ee8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRC0700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f97a494a4af5fcb78255479e2d25c4a76f80a97d120758ffa1e11920eaa3ef8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0594206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843bd46bed22c5097e6439cf900b6d1daa7fff0d1d5598f14a9ac7600482ea12. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640555305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e9d8e88f245b7efacfbef46667f8c9df1121a1915681057f43fbae610b0d1e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640575011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3168a3d920095528611871ee47bac63a039270d3e68e0cc3cea9ea6abdfe82b2. 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/US74R0529509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a6bf1ec42f3c2f7f82273fc7a59937c7059ac9c76297c47f57550e7159d29c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640577010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916a79a9d88b75d673af95a3b5bd20ccb70f044d7f3e6d745da8f5b44b5f8edf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8641279408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fed0deeb8f113d241108db390f3b9441d46830b538e15fa2098118bbb73cc9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRC0418701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c302b8ddb35c266160e97b0793a83b604d55cf6588f3ec35ced9c7c2137063f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRC0700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517342d0f6a883eccd82f48461a8026b5dca86a065f96752045848df04591276. 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/US74R0591608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae47c244259d0d7cd4628bb2e5580056ff0227b398e2006a768eb32fddb4b4c2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640677305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf852aeba5318ee037d039cbb252c5096165dd70fb8c1d8ecfc9a7015c4eada5e. 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/US74R0894908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d043fc898d4db427aa94ac0299763c73fe70b09a43119602bbc2e1a8e39dce. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e62d3f259fe1edd7a002b8bc23b17ceaa250820544801be3ab42b2842e42ca2. 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/US74R0593110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d95e0809a78a6841fd22e0182e25a49bc716bed117c48696b612cb33215e64. 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/US74R0694302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e09c7afef8d5ad2d24f125355c044124576ee085168c268cb9ea67cd1e6356b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8640575808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5997ce2a95f79132235e8d2b34716a99673e409c5c7e2d893ed8542691351441. 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/US74R0590312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefcf0110f7286e7ce64a5389018cb3ec8184ff9949cec1ec3d0f81d8e61dab7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f37244f4e2e2ccf9f67c94a55c2027d988b27ccf99414003759f5e38a0b238. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9656f7026e4bf461c3cd9f84030fd27a04eb37f0fd683660f560850715d95077. 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/US74R0591603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7469c50301272e0a9eb4c75276e70d5baa21a0d5867dd6de92f99d1d334550. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523695ccccb082ee16768d5706fbd522962af504e0ac1c701ec691421842b1a7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5b903670f075b05da441d23c6b8cba3e9c6b408772aa0a3153fd9d92405876. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb7000f5bbc637d43b631c6b082919aa11f497a7d0c76928b1d5c3f53c50942. 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/US74R0591607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517342d0f6a883eccd82f48461a8026b5dca86a065f96752045848df04591276. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0591608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb265f71077db616b473e588006bcc586217e4ebe18c7506464a83514fbe99740. 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/US74R0591609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28814b0efd43e5b9d7454f3fd3bcffae31004776e719cc89fe47765422179c46. 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/US74R0591610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05143851eb5879cfca49381fdffd990f3c86ec885df6241100f5c2f1a2b5aaf7. 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/US74R0591612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cc5bd8a6741fb4bb2e55bbff70da753d579088be4ac2ea37fb6eba25edf126. 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/US74R0591613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b295c0b3cad46b45b8827e73db2e7d11dee339c37bffd081182ec1645f6bc2. 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/US74R0591614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02322e330cfd1ab306be3761a267733740c832f7f5dc5e6be2fa8083dc66893. 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/US74R0591615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e61589e5f64b9563c9960122dc62c9fa82becf4f1fb5f054b9175389a2b0815. 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/US74R0591616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef585b48da286ea851b3bf4c305d9d541c20f26d14acb6d5a90ef6a844e4491b. 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/US74R0591617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c416198cf1c4f269a62c86ecd20a394635eb685b50be16b23c3df56a3c2aba7. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/US74R0580301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec64c2c520e7e0499c8924d5f8b9a2c4d5de9c0229e18f4c83691bc2d9c83a1. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/US74R0580302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693964bc7646282328209cdbc683cfe5838245cc1b37ecf56b7f1c7fd9ebc86e. 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/US74R0580303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d5fd4900fc40f1a78723c8513a65a5ab88b2d0685e23d16e4f5077de4e5084. 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/US74R0580304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72267025b99b3954513aa166079a1111649d005f4d5f6cfd597debb73232e834. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2af4f80289b1f37c454b4a3781128eca1096888d73e579d5e2937ee0f6b6e5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a6bb786dbf71ce443d886be5b2c75945d17167d73469ec85e6bd5566493597. 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/US74R0580307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0530c4e9189f7ccc1309832f9708b974e482e04986d277894366c57307ef9c65. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf956c7c5b6855b866e8dee76fa134ff6eaee2529ae43a8773ab205b9c9eb94c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/US74R0580309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7604526710d824a0df0eb40b441b7ba9e514c670c662db66d3df780bd1b6eff. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/US74R0580310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86b59e1db84efae2ef17f0818a5f20b6b706c34af1bba765ebc3ca5a5ba48a3. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbc3ad07e0037acb0432c7bd89eb27026cf458be3dc98f97e258af0945bb25b. 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/US74R0580312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6177bdcccdae1ce3551d65fd09e8a927911fdaa5270dd239b0cccf6763431c. Chain 2 (Bitcoin): anchored in block 960306 (2026-07-30T20:23:53Z), 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/US74R0580313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cd17b8e6ee69bb015edcc34465a8e81872887311e30c2dd472e3c3fce85492. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41781674cfcca734d97720570e0ce14adbea2043dfccf29e090a042b96648128. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cb5b804436c11396dea13053fcf493e522f5beb3cfb97c0be83fb6b9175fce. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US74R0580316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354c28902ed72e6b9ebf14b1fc580a47b5e98fa6b86e9dbe3e68c66726ef7544. 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/US74R0580317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7202bf662f5a964b8bd2816fdb796d57c4d9fb85aaf2f9dde5c12a58d98490b7. 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/US74R0580318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7706b669dfef8e841fe75649e81baecbba5663850645caf0d201fea73e6dea08. 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/US74R0580319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e387ebd5982ee67b2820b2a50a706252e8bcd0e97451c270a187f591ccecdbf. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/US74R0580320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd673f80c67ffc656330ec45fe997f1e652ee8bdd34f739154c4bc14c75654e46. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/US74R0580321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3e66a5d626d7cd92675e4ae128833104a5dd91b7a62aab91afe6ea2909c8d9. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/US74R0580322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8976c69dd274581c73f9de86399c9cb7430e3150d893e150cdeafc49a2d01870. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/US74R0580323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac6159b18b01c7efe5cbc8fb8c9886127a6f7e81508d7b28e41451b81a737e4. 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/US74R0580324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e299a46877967e420c799fb87fe1d884e0c249418ef2ac96024100b3c5c0750. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/US74R0580325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4ff5e3a52d8e2048eadae20891c0e191eb47b9c15a5351337c288ef5d26d77. 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/US74R0580326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eb36702b4f410cfea4d8e1bb4b06ae806913a7a92b4e636388cb05d764887c. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/US74R0580327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0087f03096b472613bacf2cd0b5fbd9b04d945e275b7faca7943d7c0c8cea690. 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/US74R0580328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff4da44ff856fd6c423784f8546c6cc21c4161e970f686d3425bf0e14ef2333. 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/US74R0580329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef7073921dd4ae5d087b1a6b09860b6dd7ceba88dc64f8707d74a5620ecdeae. 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/US74R0580330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630cfd9b97e08a3c84ba5004185c226fbfc6340f1b3607ab41ed26882f9bf38c. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/US74R0580331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479ac9f713c09819d295ee3140a7f100d9948b8528d6b2bb6a98838652bbd5a2. 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/US74R0580332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bda10ce9db0abfb0841c2a22916b670581d070f0a71a38a9aeaa32800dcd4d. 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/US74R0580333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaba9bf9acc63653bf3911d0403b19a058d70133791cf98b8475a7f22d430d50. 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/US74R0590905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523d6eee7d8962395ab26c16f68e864858974a5ff30d50c15b8eb009408c612b. 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/US74R0590907.