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 0xd0dc795597c60fd96a360867c7033260002fcda816b54daae0c5f5fdef35b443. Chain 2 (Bitcoin): anchored in block 953918 (2026-06-16T08:55:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a9cc2b7-4c55-4bb9-b572-92382d2f5aa2.json and https://artists.proofprofile.net/proofs/artist/1a9cc2b7-4c55-4bb9-b572-92382d2f5aa2.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 0xfeb736310215826965fd7bb97a49c7a6eac3a092511ee68eb35850628bcf9d25. 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/BXNT61903094.
Volto Não (feat. Léo & Raphael) [Del Rey Remix]
Volto Não (feat. Léo & Raphael) - Del Rey Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3967c334f254064e349ff275fa2bbfdb8d509e99855aa84cec96adb9727f219d. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/BXNT61902987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c974caf420ef976a418ec1a2573c27d192c665689774e55af57c0ef4917fad. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ef0e658b370a33841c4435c858e39589fce8ab33771a69bd3f95dbb971b1ad. 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/ESA011409106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e624a1cfebb317313e364f25496fe628ff930fec653c64fe8324d39968f94a. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ESA011409109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8954c9f845541764ad034ec603bd85794f543117d6c43a5358b92fac7fefb24. 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/ESA011410693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91242fd75b5c7664788df95354bea7bf6efe2df6536852d01891c0d5786ac4f8. 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/ESA011410695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8023ebd909956a3a54e8fbc906a7ba1bd90f5b5c262f74ca60e79eb5ed351a7. 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/ESA011410696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c4f28acdc307382e21ae7bebc542de7b8fb84c833a44b149a9531ea82f7544. 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/ESA011410697.
Wasted (I Like Us Better When We're Wasted)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b56325354ae71b97f71b2fdb9486fc6ee78a14f9694057ea9b9456891b6e63. 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/ESA011410703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb8853d015dd4dac8457a428e1e942014d05df75438af5dbdba0f31b4fbe0e5. 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/ESA011410712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848563119c3f286fa6467c4eb8594ea7a109fb35c5720bd5c62561fa5c4507a0. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1001cb9e0449d72da801cd13010a79d6c773315f4d18090baf173a3c928dd174. 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/ESA011409876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f955a5866ec1d13978f1ea3c7acfd7621120603284c9394754733c551c4d7f. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/ESA011409879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e5605dfb77519de216fca5cb60e31cc3b4b977196fbb8043311cdc8ba6d0fb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6377ed357ffd6de078f331082a16d4d1a907f430e9c20b80010766de8f884595. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/ESA011409888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f28acd0caaba554bf2574a03d70133af5fcad74b91ea5fe78ae9f2ccb319ca. 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/ESA011409891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e28b61618b282e6deb668f0101fac1615160e5112923c0651f17a31b92697d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284affd672275a291ed0e84f7edf84c4d9a88f3da377d24d17a228b723469785. 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/ESA011411257.
Blame It on the Night (Don't Blame It on Me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270d9099fd90bb41029a3f4b043a30aebee1b42e9366fa363bc175ea7d47cd0b. 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/ESA011411259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ec766db29538ef8ad47eed0ab06dcee0a796d488fd78b14841253d0f585c33. 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/ESA011411267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb05fb8ad1ec7abb2e4a3cc41d7c0c22afda38a761fa2eb21c1fe7aa0afb096. 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/ESA011411273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3677e5551f819ef756b6bfa3cb9531ac74d25e847b6b7209f25101ddccfaaca. 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/ESA011516590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cf176ce9411d58cd54412c257a6731ab48a322779f4a4ef147405b39b2da8c. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011516591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedcafc0c071e95610c18ccffb1b81d644af7f7cbb6507909ad85c5beba56620. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ESA011629381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e012f9cd489dcaaa5cb7433d36917b36b2b6442301235d066469ff348a0a7b. 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/ESA011629383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ffb0360238771599b391f4fe2ad23f71deb76dbf440afbc33683888bd394fb. 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/ESA011629388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3742fa802420f7fc55338ee2a959ac1fbbbd3c5b02e0b9fa58c652ff8ae50436. 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/ESA011509785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4164e13c05d1cc36b3efc0bc97293a3be6138eea2c5bf76e31e9dc1c6a4f2ac8. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011709856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771a2251f434c9eb69887733fd517768727eeee9b4d982b1e1c5bedf6114fac8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011709857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b27463725bc8791134780ca986dd909385f43f6e025235aa255cf20a0bc52c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011709859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8419c59d8893725c8906e2e336d167da75d4c5a5a454c44d553e8bb99351d15. 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/ESA011709860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04dd5d968979269eff44100817a2420e0bdc03a56aeee00f9783811cb26b4410. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011638562.
I Don't Wanna Live Forever (50 Shades Darker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b85ceb5885d7e563d7265bbc4037783434963260727b3248bbbba69e598fc6. 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/ESA011638564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1830ceba7f6c8e242b58ee08b562050f16b28dc6b349ae016c35cd9edbad4dc8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b1fc63c714c2286ba510f388e77515023cd1ae980726c3252ae55d26958174. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9f8f597f92e7348da35972f8368bb54f49723422488d9e2454c30602f7f590. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ESA011409654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40f1680a306f828f7e4d1d84b2fed26bfe01bd90a0704e63df66b987b7d5581. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ESA011409655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0d1e77f71f1c955eb8a2df5065239e2030d6d38450a372bba2659b45135f7b. 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/ESA011409656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d0ede0971c095c65be7f571539870819c5769bec4d1189f55948e3ef94d464. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5271deef336d7570434e5a46cf363096385cdeb065701846162181aa2b2579. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011409660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a8d23817e92e1fcf30314cf171fc0f89ae18bd0d6e195933a00938d249a045. 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/ESA011513677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4458074e233e57f59a21970a24ce3b673bb3aad2594685ed4a831e3f654fbe28. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ESA011513680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe035df620da43691e2b42f250910d860364e0ea19c2174c1840901c36645404f. 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/ESA011513681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f72ca21698c8d342442960272b26fb740c9c4f7dcbab82b132305c8d6f60cc. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011513683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1590f9b97436d8412de486fd5377f1d8c8568ba71b71ea00451b514ef5c5048. 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/ESA011513692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950e70c6cd8464e677262dce94eb04b2420b0d43cfbc3a0e2b16442cc044f78c. 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/ESA011709835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a3ebe38b3b363a3957ef438a7ec9e59816f753cf1639d739bf6b58369a541f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011709848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46693ce01fb1107e16b6456717f7cb9ccbfc400a7bbe17379d032318d9013392. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011628466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc42ebbf2c0da14d1a56aab81c2e2314d5e4fcc71cf2cfd6d1cdd5734709350. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/ESA011628473.
My Way (You Were the One Thing in My Way)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf663fb64347a3fe18314f4a31dc30f6a937c481141d35e428581f04786318d9a. 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/ESA011628474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a206fd7171f2367c51055946698ac7a268a05abfa0b461482be5b586bfeef9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/ESA011412829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c0000bb797c4b1444ff78761b1188d899a92a8e4951ba750dacae49422ed06. 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/ESA011412831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4451aa251fac3d77b85886dc953182434c80f0b61251c33891aa73a7bd3722b6. 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/ESA011412833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015e52c2cb4bd4ca59aa000033b3112078dd35573a6038af789449f58f9ed7ce. 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/ESA011412834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f4f5d837e2632cdeb3b7b2cdbace5900a262ec7538330dfe36ce9f6f069cdb. 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/ESA011412839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d752290a21f94dbf6e1c0bf75ef464e8dca4d5bcc1093720583babda9781801. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/ESA011509133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f6050acc0931a8b2057b53b3e63d47d85a3174461eb147664b93046b671a22. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011509134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c03f2bbd3f33a1a9796a0f261b41a7f7792259e2b2e8397a9f9aaa74cfe4b8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011626215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d33037a52e346114472df646731d752f0c86dd254a7f987deb9f1727572aa19. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/ESA011626228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165b88e854fe58792c40656f37d9bb2ce32e23f6bc184a29316fb017dcf37fef. 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/ESA011512783.
Sweatmasters Presents: Cardio Boxing 2016
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19cc15d0c05fa394211945cb808ba3dfbfd0e4629e509211cd0a47bac27ade9. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/FR59R1500214.
The Heart Wants What It Wants - Workout Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fb95d4fe5041b828e644a7c94b1f17eeb2bfa2e72fd097bc0dd783e10de51e. 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/FR59R1500219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f3802597881233dba7397a2da139a80a0174b06eac2c9498a7687e686d5959. 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/FR59R1500222.
Sweatmasters Presents: Aerobic Energy 2016