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 0x0721419adeaa5834ab44d6587d32ffd1647323b7b97f9149986e2c7f43dd9aae. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bd9ffff-cac7-4ab8-bd68-bae18389f32e.json and https://artists.proofprofile.net/proofs/artist/3bd9ffff-cac7-4ab8-bd68-bae18389f32e.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 0x70da567344258163bbbf43be05d5d391c3c5d5f815515adf37e8b8003723edd1. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAHA2339299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31069312bc82d7b9f2913b92149eef9da6eee7c7edfaca40faef492cdfa0745b. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2317704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bde841a17cb3a5195b248227e1953cb4a65026d338b5ba9ae1cc4c3dd040cf6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2317711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718f9012a8668b065d9a33941f1119db1c837c88f807d8958eecf355591a3e1b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAHC2317724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3c9dccc34a7999989d9a7d3c2831650f4f7fc756548bf5a8bc24e72d560e84. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAHC2317998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc6a1f88999ded98675f95041dc920f179c8892fa2f705e72e542da1f8d7917. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2318003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba98d29cf09acb9aecf00fa90adaac1acf4bad8c7a983ebf7c37db575d0c5bb. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2318450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1bffbdc6accdb359b77bbf6ac722e881564b7ee37c0fe5de0c3f48f6ef45ef. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCAHC2318461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef870f25f3e15b7e6a5e3e6a100eba4b0f6d85d7a3a5ad981e866d9384de0d8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAHC2318465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8478f60a437324b928c172a3fcdf78d108f39125846711d981f170bc2dca9b35. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2318466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121b0fde8e846e844118e076bf7dcbd97d286344b590b6b65b9ed7a2d869fe2e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAHC2318272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b98b4efb2fe894adc856bc8fa99fa208f38cffe03e34a9ee275776e04666362. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAHC2318276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17196a7e3eb09a56c0ff13bf5ef57922db1be64181dbcee375f9b411a40a064d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2318279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fb6e99b1475cfa1116f853f9d62d5dc73d22043a7ad3a2b337da0038215cde. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:58:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2318288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa912ff02661742a8a3ca9283d4540ee71cf8b7e4a45d757fb029bd6a17a7fb. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2363411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33740fe595b75536da89f31d4957c507da60a788684ba850716fa3367f27599. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAHC2363413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cd3abd5750f4289e0886e0b0d08a2f771e5bce4bfeeef9cf2a54e9f9b5695c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAHC2355494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767cff63df973da43bb57873e2c4421cc13c223ca121b998bd4d9d19597d4777. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:52:09Z), 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/TCAHC2355500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23473887d9bbd44f8fab46994ae534af08d5a0be97c44386cee55f3805d2758f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAHC2355507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfb9aedbd598481dec0ba45d1f0308919cd3494fe33c72b9be2a2b2b5e859e7. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:55:21Z), 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/TCAHC2321518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd33f55457bcb0621d49672ed71b0ddf528e7143a8e2dcf31243c461548cd7dc. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:22:07Z), 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/TCAHC2321524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dad8fe19fd2d1977ba5a186bbe95e388f94a34ca24a2fe7a1f4557efa7fb00d. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2321530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2920e0df37e87fab925be215dc501d00ac8e5631e2da489e9d82c7818e74cb4. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/TCAHC2361302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b4f472df5123689f0e901e112945ea596a1833239510561af9186330a55d50. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAHC2325957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b268b8df11a12f7d807aee18e884f7081a18166f68ac42c5d77961c0bf2e79f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAHC2325962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddea7d4859dbd12d5a9946f978a86151410cdb2f089c08904fbe02b51d15407. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TCAHC2325970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50074befbca2be6cf2b7fef186576e278554856cb927ec9f4254648df5c305fd. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2326005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da76214dcfbf2c7dbdfeaf81b50c0824b9f6309389f4746ffc089eeb587d694. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAHC2326006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4047d4c6725346fd1500b8acc6f2aaca31cc72ecc325f38d3bf970c1fa9a87f0. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHC2326010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9230b07cc3d4ceb4cd434cff1e02703d83c668a51b703af04046983a8870fd. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TCAHD2312307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ed8d0250dae61c48716e5dea7bc4a7e11d3bd5d87bcc1073767162c9fd38a2. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2312312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde49514a85d2519a2409b4b643bf854b01ae7ddb3e3a38acddaad96cd22c37e7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2359523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff54e6300ec9b691b99c27e7e5d11bde39551306d26fdb3bdb14e25789768433. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/TCAHD2358858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f8abad80b1ace474a523000009cb13730a65b396c3e6968e60d3c04a8631e4. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TCAHD2358863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa272ec9dcfac7516417564c47ecea9f0c3110150160fbc641df1746fcf9b5ca7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHG2399638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55f0550d3a37834e135a8142174b7b9cad967bebb498542a68163f4d65f1bac. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/TCAHG2399645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a337dc81acaac4621adf98fefc76450b1783d158d2400e55cb8570d9b03ede0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAHH2300689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71f91c511d77a84849794d8d8c7b7934a3b9aaaf25f9aaf9ce4e648d53739d8. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:16:46Z), 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/TCAHH2332162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844ebd401998c6ca919763cb77d257141f3b361165cf3a7a91eb0a9edcc12ef3. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCAHH2332167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1342438b2c361f2a1394fe7f79963168df35594e3b9a3aa536fef7e802b4445e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2332171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d77d9aad5517be06eddbe0d795c9730620861f8337ab1358d3975c2d68ab96. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2332180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ac76d2a220548adee7986e7c66aeee2b22ed0ac513979b4dbc4098da28423b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAHH2332183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d558ebea918136f58c163a66bc03bb3bef27013d2bfdc2740d8c7732b173d2. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/TCAHH2332185.
Rain and Thunderstorm Sounds for Focus, Pt. 28
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3c4d47d189663dcb30d919db2c3cd09815325b9f1c758efaf1d272f3e671ea. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TCAHQ2357375.
Fan Sound for Sleep White Noise for Studying & Relaxation