1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae8ec3b8390d2401ec906db1afc2aad5dd2b488a09e146f3c1a7dc3be03db8d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2467ff6d-061d-4c6c-874e-65dc229926a8.json and https://artists.proofprofile.net/proofs/artist/2467ff6d-061d-4c6c-874e-65dc229926a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042bcee9fb53ba19592ed3a718f8197b6c61a0ce7a8abc9598ed02ca41c8ea51. 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/DEU671601345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1553d4fd75cb714270d4e4e3545a2025a08e5ecd8bc0e7f4c4bc57e236a91491. 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/DEU671601346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dcb725d9c708f1f167667d5ae53d5cc09b80d095f7ab7f73f46765f9fc6751. 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/DEU671601347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53998291c1addde4794636028cce8fb3c5d27bd4cd9da6362657fc78346bd8c3. 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/DEU671601348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8f2d64be0e49a0e146ad49e1c61f17ada59503d51f15ca1f6f1be0530a8fd7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671601350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824d70bded8512d2f97b27bbded1c2424bf7810bdf7500fb426bd835b2af96d2. 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/DEU671601349.
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 0x551ebe8c6e09c91d830f0f3e5377c9a4b459b02a0c10b7690bb2f44cb164ab28. 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/DEU671601351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae8db109d9c65850df64d49f3da9482dedcf6085274ac9a6c4eb8077899b330. 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/US83Z2322046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2ae12472a882af03f6c7c400e247edf3dce6afc37cef453e7310d7f2fcd67f. 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/US83Z2227947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aa3961af6ac4c9ff793f8e473b525c40cb8d74e5c22f06ba4b3e1e7951cc28. 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/NLHR22100617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8055c045c894b72769998fda742bbf19f5ba11592a84a968af011158d5badf. 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/NLHR22100618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972bbf4bbdae07278cce4e46d13971d598bb9d4cb96eb1edf2b12d997222ec09. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEU672100867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c89708ce09593c976456d3d5dc32c69067da054fb914dbf6dbf311250ba4134. 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/GBKQU2128710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc222138233cc2f1b0a90669892d7b2cabc322ab08429cd598ca332f46801af41. 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/GBKQU2128711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b26ebb7db8d2f1b39f60e3224fbb1d6dcf29e43b83574dce4173631afff743. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2128712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26d75966ee83c8cad66f603adf8f7dd5135b36c6bc5d0c94978b56d3070b331. 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/GBKQU2128713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84932242530dd43cf7d5f0097fe01ee21a9454cefe69ed8147a5169d0bd53ada. 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/GBLV62041107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd10a6c2045014cd9b1bbfa89ba149d5390d27776e49f5473c1514ba4f252f2. 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/US83Z2049766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7939ab3199a98e15aadeaafabeddafc6d94ef1c3e822751655f9e462fa4048a7. 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/GBKQU2067330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa0acc278301e0f17b63f55613197774dd6578b429cd63d2217f7f5396b20bc. 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/GBKQU2067331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475af93bdb941ffb3b9021b4ac0cc429be15a97a6d143058952cf038d49b3ed9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKQU2067333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f93ef612f82b4ced5022d8ae43422ca327be316a5fd5b8d7e1b2053c5b2c0e. 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/DEU672001760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcedc744ea7d7adc8155bc85f3c813798021d4ed72784329974e42021f6ff1d. 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/DEU671902428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a5743db4c78ca296828f8f593f00513bd18e43b7ddfac80e19ea187e945b1f. 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/DEU671902433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d06598e1bab65cf973f623ef056cb43a10dde40326023914cf232502010444. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/DEU671902429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c2f047d7eadc18734cc0343ffe967df062f3242c498e7eeda11e22257f2f97. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEU671902430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc926ef35253b08ce97526156e96096e51ca534c1a7316abfa513234a8806ce10. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEU671902431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d17e2710abb36300c0e2388ecedb172071dc0ccfb99f5ea6d8dfbf3eea29a0a. 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/US83Z1917941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59770a34a419c32b37f5e1ff86b6153984fdae2df80e5d5ff9e8fec34621f603. 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/US83Z1917945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e83c12836f9f086309730c00cb50ea76819293e7059df3772f05aa9f67fc0a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1917944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf4df921a898a3422b6f882da2a9144e7abee9822e228ca4dd2d06fcef8fdb5. 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/US83Z1911930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd85bb6b844443a60ee493d30227a8842e71c41001610c5451c3d3f9cab430e. 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/US83Z1911928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83213097bd6d41468391cd27595cbd2b840eb7fcd8849c5e7631e3978a432e5c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US83Z1911929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835b54e87eb897ff0bb2934e40497a6e5869d17a53ecb8faf528994a8e4df3cd. 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/US83Z1808297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe754a5d8c48d1793ebc4323745f4801f8f9942a5fe65adfa48f3b7b3e5adf21c. 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/US83Z1808298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5464654514a1fcd671bff31ea816def85ffa084500e0c103daa91b6a14054ecd. 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/US83Z1808299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6608b079fc5b0392316d694a5c34310f266c4bce75ceebbab72fa70b7e4a49. 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/US83Z1808302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c10df26634586673d8af7ac6e764c8200dffcb367fdd2462fb36d97f62e80e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US83Z1808303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e56a190079201974b804b1471673774f0e2e45eb0e8c181faec3841138c39c7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US83Z1800411.
Don't Fight the Snake - Breger & Timboletti Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c12668a27d7fbdfc3bfe76a3d105252c0fac009ee1de03a380c83393e476f1. 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/US83Z1783898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591688fd4cd401b9a0054e9ee024ac7c4fdeec3761b6b167f0d49111a0ae8a25. 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/US83Z1781539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd55c0a3ce25cf48ee2c5cb23bfeca3b4e57efaff03584255bd0fe2e7b329d70. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1781540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db18897177b1a5bec365738fad2419d3108b86bcdba60c95775e6a5ed5c734b. 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/US83Z1781543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb759027b6b26412840a52442e8c1cf3d9f2247860c633eb1638ab3e8b3a8917e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1781541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdea97b429ca4030f1f448339d41630304823dd42f507a1077608284d9c91425. 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/DEPQ61700567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2892b417a1996461de09fa96aafe8d622ebd7ff5712714374844c4019c22cc6b. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/DEPQ61700568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01a34beb84382dfca2b6831d0047dfc2d0f5763b28cb3e72ed9c5f733224453. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEPQ61700569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecac6f56a60d0413587dc16a538815db0e43066130b52e7485448c60d9fa6e9. 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/US83Z1663006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaff2ea4b200e76bbe45cea33b2d11bf38b5026a75294c7ddff3389cfaa703e. 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/US83Z1663008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dfe7e8ec5088922f5e8839df8aabef3412f56dd6e2e4475cc82fff869b9eea. 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/US83Z1663009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c26358ffe42430bece1f40f3b84dc926ab6464a45ec9f37ce703c9d9d7b011. 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/US83Z1663007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c842f0c3a082a28cf06ac78efceb0d00f1837e18e08776635610041431e701. 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/US83Z1657563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957d25f74ec3f43b06cc470d281a4b3fd42ac2d54cb9a801be0fe8040400b9a0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US83Z1657564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6160c41aebfdd239a82efa5a5194fe358900164353a8de48547793047d4042. 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/US83Z1657565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360b8fc9f868910c2012dd10eec42e7b595943993591e20455105884f3db7eed. 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/US83Z1657566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa781a13eba235977bb6de4fb9c1523d3d92feb02d76fc833cb4405dc380a5b93. 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/US83Z1657567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2849652849933e4ccdf0132aa970ceada68af7a275f2da75211af486f9a4e4. 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/USLZJ1607571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188a1afec48c2ed4f80e861474ab76322286ea9ca64642ba2057fbd3544999f0. 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/GBMEG1500501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415730c4cc098f9bfdec7c5f7c7b63648d612d9aebee97742d4e603deefcf1d3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBMEG1500498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4656f0403d0734878ec8532dd38931d2386a9db976e7140e70fadc618f4e6789. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DECH61400112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cadfa6b343a3766ffd3ccbeb3a8f144788e62a035fb06c1ce70dbb4ca8e1fac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DECH61400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c1249381e75c303bc0ec3f45acec18297803daeea8637aaa7016033080ac6f. 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/DECH61400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a28422660d4b031418a14a9490e9e21eee6b39e649179468ecc475162b96bf. 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/DECH61400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7d7e7580600355e9625e710fc82a09e43f98a89a18f8211fa723432a3af3c8. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:21Z), 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/DECH61400113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365bf8e5934a5f730310615f14dca623585bd1f39b00c607f7c542300ed10b0c. 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/US83Z2007400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ee6abb1b8cf67e56e72fc6fe8e3495342a7a504b8dc24cce5addb9e03e1151. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/PLU211800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0626ad2d568d780c805bc5f71cf4adbb686dc945a4e76d8f74ed368938741386. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEU671702642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fb17e6f59677ed31912389249c703149f6c14d1e5bc018f44bf61f7aa6fc96. 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/DEU671900914.
Nachtwanderung [Mixed] - Mollono.Bass Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8f3262e2977ac0fc02f5611fd4002651809176a74eefbca9714d88af5216bd. 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/DEU672101012.