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 0x0040b7dd971e75d8299b08ad9490100047447ad7e9736b5dfdf2326ff9c88cf0. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab1f6623-f9b6-493c-ac23-dbdf334e2578.json and https://artists.proofprofile.net/proofs/artist/ab1f6623-f9b6-493c-ac23-dbdf334e2578.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 0x1f7d723d88b34c780f672b1c98dc0137cc06952de5e9f6ff5cd26e9c9b99caa5. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/US83Z2331053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824adb9cd7af03c1f651982f02146149cc58ea1d9a9901536280cacb6c62a86d. 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/US83Z2331057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da98dd83eb00f182198be2b907d69f7ceefd3f085ada5aa011bab60b5b9bf60. 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/US83Z2331058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d63111d604069bba8dcd206ac0c0021af4c1f1724eb6a48facb569ca2c251d. 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/US83Z2331059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696068287c7482c566aa49b5edba72ab844ba7b8d9be2c4182350abbd0a53215. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2331054.
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 0x649cc35c9d238580160558112ec72d3a0d9eb9a739e26452e93d181e700dacc2. 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/US83Z2331055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c608184d984d4de8ae859f5f0af7d9b6bcf68c3a5fb9d86b1a27a8a08a6e0a8. 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/US83Z2331056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25437dc0d3bda5f9b8d62c384ac552b9e753198cedf14904bfbb2030f620920e. 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/US83Z2492587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4869fad56024636ccd85b2c2be418774b039046cd06821926642c52fae42e87. 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/US83Z2483027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715e1d45cc33413fdc06d9cb1ed3884ea516e64a07909af703e4e3f0170946d3. 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/US83Z2483028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f27546b51ac34207c5b8319fbe31845603c37a682aab817f8e2733b028e6826. 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/US83Z2483030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123bb40e9c57f45f8d27693188a9756e289e4c0c0e911bd792fd155a70ab2880. 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/US83Z2473363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32949932b6618e13d63caebcc04cb44e9adcc8f4b2949cf73dce02cc92a86d93. 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/US83Z2473362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c4e28736488c79636176973e4088bc22c2eec7f4c73d3bccd289f346e70cf9. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/US83Z2473364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5320857171442c86c3c72dcfe44a32c6a2659b2a3a5cca6ada99c5eeacb19d7. 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/US83Z2348579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8d62dae319dedaf4f861bb157b70fc90b882971c800c4fe223fb04c4c0f2ce. 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/US83Z2330101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772de6aabd3463afbdf0a6cbdbeb9594210d363f3fb89003782b9af915958a8a. 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/US83Z2310534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc143efb47dc74de34a9f13d292bdfb7917bd30374e616b8ffafbcae5b48e8cde. 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/US83Z2310532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c8a9236394c54a429ea3d26181bc6788bbaa6d465420eac2a53742b53dc95a. 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/US83Z2310533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150d59e2d7a5a731821963a3b4b7740560543700eb82b429e49b03137f0eb6c5. 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/US83Z2240499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afa91a12585d17a37cf8bdd62a89b678ede8ee06c545bbdc5cc08697bf4567c. 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/US83Z2240500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c16dbda712e1150ff99800f6e0abc91b06d913e9c7b98aaa38d0f5cb3076ad. 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/US83Z2240501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac40f5ef88552d03dad40e42343356e68a19fa25cd551a6c3d3ab9da0099ed0. 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/US83Z2230417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2369087c842bf4ce992c7ceb25baad4890947c2b94e9bef5ddf6e6b5bf47b429. 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/US83Z2230418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd652e763a278efcb3d20cd080772a4741dfba70c754ca9180391f3f0b581870. 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/US83Z2230419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29346d640377f4c9be867f27285f127d8b18223a2498f3b5721ed38bd946c77. 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/US83Z2230123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7e0377e566e571c308f6e4bef09b50ba498c4355923f4db88a0bf9c696a032. 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/US83Z2220813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8873a658bd39b23df6b44a008fac6f0aaec7156ebd12d827731538da3bace2f. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2220812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacca914ab8cdbaebe571c93c99bc9199307860e40abe185fc2dc3d173218a7e2. 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/US83Z2219614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6139835cf345bdb19556fdf9b5f4d8807baab0a4a319e1a4b5a0d9ed1aeb529. 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/US83Z2219616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e80f7de800936904e0156c384bbb50aa7ac36145143677b42132922c1c138c. 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/US83Z2219613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e1d58e287cfbbccf152cb31eacc8daba4a9488e99a6873bdfd2c649522f3bb. 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/US83Z2219615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2866899079651f59fe1ef791011556df5563d96df09fc2c766d15ad3a9dc4cc3. 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/US83Z2212731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85da35e8f89234ea4fb72b1331f366abb903505262a9b149a1e1deb5f57d1cc8. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/US83Z2212729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a03b9e1c2afac51232cf392f304a80ec35f74be7f7709df661d84aec2a02abe. 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/US83Z2212730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dadefebfaf773604802d094e2e5d248185da4a30f4705d8bc735e226c82727. 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/US83Z2210040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85552dd34fb3e3360a19d732dd80dc7d61d9ca78065108fe0a7dba78da6da7ff. 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/US83Z2203035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821519998ae338d0c7d1786a2f6415ed042270ebefd96ffc74849015f488cd9b. 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/US83Z2203036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0050cf27ba368f3686cda871bda698d976b7b5dcb09ffb63b3f2b435a339fcf8. 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/US83Z2203037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7268ce4bdec29c28a0d732a298eece0f23836ad3058318c7067d1823278ba0. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/US83Z2203038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39783d90f38950c40ebd2081d23886692f2455fde2a177023c1c87fa40d6f74. 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/NLRD52032576.
Kondo - Remember Last Night - (Original Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f947229c7bb0c9ea17177aaf01ba4e6bd45fead275adb2136188417d8307ac. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:11:24Z), 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/NLRD52054507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf487b79faa50b7b4b068c26514f392120b46acff3bf40cab4882f9f4a300832. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:37:29Z), 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/NLRD52054506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb15c296b52a701d8efa2ac0cdda262edb2154ea3b90a176585c19c7a22000dd. 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/NLRD52054508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f54f4440ccbe572196768f1c13f65ba89a792e0dc6fb3f3c6b5e61f40d97589. 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/NLRD52025341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0243a3b13b12caf3c455c59eb226551125ee6608fb6b76d5b301be3f66942c2c. 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/NLRD52025342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00d25d7d7d7785f9d3126f765ee1e95cbe885e43861d6fe4b508af67009c153. 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/NLRD52025343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ac6d7f5240a9f1e7e59164a2c0a3c0e261b19416d801e8ed97b29d8f749fbe. 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/NLRD52025344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573ee8bd105b835a6fa1a4bd4262c265d344b2f79044f4916e6eb7fc9e8d9d8f. 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/US83Z2428037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4309bb3679435b80d03dcddf1c6018867b26011230efbc443cffc7d78a2a2a89. 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/US83Z2428038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60b6ab35ef36986b2d1d84d73adf4701a6e4810720e908209dd9231ec8459fa. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:59:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2428039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049bdd1c4a14705bf375cc85c0eed40984925af191af3bbb73de485fdd71dbca. 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/US83Z2428036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc550c41275a89c0902463247d84a5391bfc35bd1cddde062cf143b8fa7b93641. 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/US83Z2404024.
Dances With Wolves EP (incl. Kondo remix)