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 0x54a585cab6adda28238854dadf5008224e95a5d2f8784cd452d83c9620d6029c. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27638616-e9c3-4c18-ac0a-cd10d8cd8d24.json and https://artists.proofprofile.net/proofs/artist/27638616-e9c3-4c18-ac0a-cd10d8cd8d24.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 0xbbed7bcff1d36a1049ea876dc498f8e4fbefa26b969af4e00ffa0d2cf9a148d5. 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/DEYT32000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf868db5ccba9e50bf3cc072be3ed305dd444b88b133b561ebc3a3e7d39803618. 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/DEYT32000089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb944dc4dd33a57be947f194fa23d00d7aae1b9e731d74b3aba0ebe1529152f4d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEYT32000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeafb776dcd31f47fb8daff7467e028056ad9117ea2501df03e96b268c5b7301. 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/DEYT32000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bff53e0ccf13d5e4756aa40f79361103ec3e8736c4cfd3210db5238ae8f460. 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/DEYT32000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b553199d4d29cd4198f2a307a8c7080b132b5c4dfe6310f72d2b2b8230dd4b1. 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/DEYT32000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9967b85e2b44484c6a1e5fd5137d6350decbf0b028c4b07d9a32ed2922ee632. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEYT32000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f1edd5d98bf9c144f1a834261673222bcadec714cbb83a14e4c07b4f57833b. 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/DEYT32000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611bbffcdf0e877f53082bbecbd13c593fe909ce08f78ce24f128cc7bc6141ac. 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/DEYT32000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7bdc75305002bf16ce27969a711d5a30071f6dc838257288ecbfbbd7d83edd. 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/DEYT32000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7b882ffd5dda5851ff8586b4b91194add0cf298fb76a93d6971f43c24e4304. 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/DEYT32000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b8457bc7a90cdc7279001a816847aa3e534efab480d2ff7a3846794c03b7b3. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/DEYT32000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47fbfc2b5b7063fd9609f9259904224afbd05a3edbf4094b21c4de3dcdfdd33. 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/DEYT32000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca8dc43e79f7c293a761ab5156aff0aeebc59e473f0e7d2a71200c945bd8ca7. 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/DEYT32000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeafb776dcd31f47fb8daff7467e028056ad9117ea2501df03e96b268c5b7301. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DEYT32000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b8457bc7a90cdc7279001a816847aa3e534efab480d2ff7a3846794c03b7b3. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/DEYT32000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa877a2d4a0a4a97313959beea06130a13aa164d8b12893ca6a4994acf583526d. 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/DEN962030322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057cdb50f93f6a847115fdd8607fa7bc6f674b3c304e56155f55bc5903dc0ed1. 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/DEN962030302.
This Bitter Earth / On the Nature of Daylight
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2182b79004d217e50061d2eaf132c2b96a931039976b79243a30448ffb809b. 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/DEN962030303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb9a7bfad625402b02afb933327758b9b8eb57b0a7b08626f51ed1cc053048d. 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/DEN962030304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24371b5520110bb3360aa6c5d8fb72ba6d71dd9963be5de097bdaebd41454d12. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEN962030305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12d55555ed148460e59f681e1c9d80781a4456a941c19b9f133fec4aa8cdce0. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DEN962030306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9e0246992b50590db37c852717fecb1877e80d96590a0f9933de204cf52a63. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962030307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce28fd369519f40630ff269b1f5cdd3790f2d0978d979a4f063651af5022ec4. 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/DEN962030309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bfb82f295f711daedf57a3c47525c51412e43e040ae665d4e80e037515a753. 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/DEN962030310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8342aa317740e5294980267085bb5952745123a31d3bd879f539b00feef2cc16. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/DEN962030311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0425babc32ad45a7197acf18077185bce4174f11ec2f1949c809def746f91f0. 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/DEN962030312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ce49d64771db03030fefc93d10e5603be4e9d0a1dc822b0c73c5383235b9cf. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEN962030313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f754c149c52f93fcb8f45e7b99a9aac751d8308a89598131ba6b5db15ccef20. 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/DEN962030314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8747c104de2e2b1e4ee9e96a959108ed00aee4de5c154f3ed879d4ba3e1f98. 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/DEN962030315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf873cf5089bc4013d8a2c57660d2636fb8881200cbf1f636061ea19cc4c3f5c. 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/DEN962030316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c25aa30fb240bdb0f86fd641924861780204898c78986c5384fc6bc0aff6dca. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/DEN962030317.
9 Lieder und Gesänge, Op. 32: I. Wie rafft ich mich auf in der Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf8f276bdc83d9c80dc4f89fe483bf10e2b1d66482ef2e65757f1aae5535ca9. 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/DEN962030318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0c3083d00603bee534735d61965df1a9ece8a3eeaaa68ffa2b52488e1c2911. 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/DEN962030319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695057b50399e2b5344659296788900b97d5df9b79fb658d743c6744a9cc68eb. 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/DEN962030320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc400d12058bd1e5cca336eb3686dd95a576825d88fe3ab5527a601a214e331e7. 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/DEN962030321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fd912d0d5e2323a49390c8d29e93e64e7c8e29e5fa4c89bf463f3146cc383c. 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/DEZC62450736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc51187c5f580b6e73fe0b2c6607a49ae3adbc5fbcb0475768477821f49131f. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEUM71200297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bba62f27ff0555efb470468c8358e4018d89a7564e564c594af9229c75010d6. 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/DEUM71200298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c00605524ec40d6c25b83603bee862d214d01f63ba6e3f188b36de6d29be86. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DEUM71200299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e2c9ed444587ec5dad1b3378fc129d33f12fb42387856ac5c85d1aabcfa93f. 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/DEUM71200301.
No Te Puedo Ver (feat. Laura López Castro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35bd18a5529f7e8f5aaa7bf55e0f40c0af76ff3bac4fa02fba45a3651575683. 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/DEQ320800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf384ba9acf10bfe6de2f65b0fce23210ee2a58edd2d6006fe75c77c49284c62f. 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/DEQ320700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dcac465ea3aba79c0c2eab352b5fdf9d6b1af201aba586b680969109364261. 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/DEQ320700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baca116f4e5be5cac2f36282fc483597a26183d80ebd1b6376dff26f650e0d4. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DEQ320700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab52dc48e279c381560d1b57b37d2457d874f42fc0223787711ea430e8ed579. 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/DEQ320700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4147c7525344cf4eec52cfefdc40dfaf591d58c139f3515523040172a3e8a6b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEQ320700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24c762d46f53d8e8471da68cee196337e11d6ff533a40d84c986486dc9e8c34. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ320700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1df0c9411e6c963a8eb2987213f7d8c28f64dee93d5e2bfbc83e30361df5c5e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ320700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29be4bea0b62e4d90ece07486d1b4dd878fad181fbb96af3ff883ceaef66d959. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/DEQ320700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbde01d28e3da4bb891bb748e4774ae915a4883912ff15829dfa0f77c6c6a34d. 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/DEQ320700065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa67d860d0c9705888df6c79e8eb4a516830d3940ce358d9463ce64556e75c7. 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/DEQ320700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a6442c1b6896ad3a3ace550af73df8e8634ef4e2762704eef42b32934a1d71. 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/DEQ320700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fb2b34e8009bf19c25bf4dbc0471e505da16158df98e51d4d724ca187f758c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYF12200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6bdc9cfd64a298d0cee2c2ff94cbfde10917e3ae5fa456a903aa7a7a52354d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEE869900356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3632d317cc57afdba7414c939ff32700d2814cf0118b03acade34fc5e3b3fea1. 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/DEQ320700316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5f5a2459632ab30d645c655ef791262a6ac35a2bc4ebdad251be0afd29dd10. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DEQ320700570.
Symphony of Now (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d1c73067968225b7aed7500cd5c6f9a896d21013f0f864ff4e3e80af75691d. 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/DEEC31850103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26eabe76ffb8a518fe18b433e6f5363d9f5e33234af02fe0dfd8a7016467e6cd. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DEEC31850104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11acaae533d08e0b09b38ae4bda732ad61ea30d72aab2e41ab7c0cff9b3920ff. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEEC31850105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5230edb6185a5a79b80ba8b540b7545c099f66a0ffbfe5959421950a194fd4. 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/DEEC31850106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79853c4313bc168c890630e3407466fa33b966090fd11bf5d258bbfa0c0c284. 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/DEZC62354514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c892704ae4ab2faa65b03085493ccf9c6f74482fb288b16a32747bf324581f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QM4221600229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c71e040cbce166f7878f772105d14e9fa12917e13da45d2275427af28b99d8a. 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/QM4221600225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c060bfa1d29ab7b8f055ed0235b0f4fde3b9257ddf56d08e14575cf9337f8bd. 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/USUM71015961.