right|thumb|upright|The Lingsberg Runestone, Sweden, known as U 240 right|thumb|upright|An early runestone: the Möjbro Runestone from Hagby (first placed near Möjebro), Uppland, Sweden. As with other
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 0x7d7938a32e9042ea5feebfb2718899c5befc971849fc36787de5b4b22a3fef90. 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/2bc23769-87cf-4356-890e-510adcf33539.json and https://artists.proofprofile.net/proofs/artist/2bc23769-87cf-4356-890e-510adcf33539.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 0x5bd2e532cdaf24a4e313ef068fdd71233178ac236c60e847fdf233ae1e88d30b. 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/GBJDN1100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b50257c4814eb2b011680fdfa0db1f935bfcb631b7c747a36eafab5610ae52. 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/GBJDN1100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dccf8fc7a797c500956759c1c82a33491275815b42c35d979cf9db54b26f99. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJDN1100092.
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 0x6c540090c4fd1dfd09547fb54cafaa58eb4d7a8fe20c2c03a4779c38d3ddfe4a. 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/GBJDN1010069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ded08351eb1f078f9a4a8b41a10f7e33d5a7c817faf182dc923cf64b27ce83. 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/GBJDN1010072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a7a9778bd36d05bc0ea463936a954a5601649aea12c8cf1e339d5f1c27de7d. 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/GBJDN1010066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cab7f0b09a3ff38855d13f32614eee5528f260e4a17c5a66e2251c6ad1762c. 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/GBJDN0800557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6d4e9ceafd4ab4f1637dc441870e3f2968f77a7f2101c96c5d71f681443a74. 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/GBJDN0800559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347c4560681c9eef01f15955dbf4a9a5fbcf8a2cdb7e0a52f00de3263688da8f. 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/GBJDN0800554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c46ad226652bc3d5605decb0d2e6efaaeab85981a9cbd271891fe8ebd07e389. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJDN0800555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26d8a052c056b90a7cae76883f59167041cb94774a8c6ce3d256d77a98a6544. 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/GBJDN0800556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc81aa4a88d68f40be5350151fb971d055064604fbf7c59da6fa43403ca52732. 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/GBJDN0800558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dfa53e818964d883ad3d084b1976f309d12391cce4eb65ed98965b64482657. 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/GBJDN0800560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee459e12a4bfbfffd9d222f69700a83c1e4ddde7c31465e4f392840e64028d6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJDN0800561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ea3960731e61e1fd20f7e37ece161a0380c7df953e7d51d8e26e74a50dd3b5. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBJDN0800390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78b6daab617517ae8af4d40ae1ae7ae42ccf6bb472c06507abed062efe9330a. 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/GBJDN0800394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1b82b5aa79bb201155e389492d6d5d632bb6ea870353ae3d775650b2f2c068. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJDN0800392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfaf474b82371dba31dfd86f04a13ed047c2f487f71afcfab6afcb41e35e46af. 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/GBJDN0800389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6997d97dcf6de98dd089973ef9d9416d83ca47e30c8ace0525b75a5a15b23c5d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBJDN0800391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831a1af6fb3abd7f735078881a5a9ebb94bf341211586ac9754cc98f2ec41ab1. 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/GBJDN0800393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3303d72f78d0dac37fd2896d915aeb6e9a552ace0f0ae6362f4f7847fdf557. 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/GBJDN0800395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426f10e61de09c4add513f3855142ee98438b7d3847ef5ae9069edadf9736b3d. 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/GBJDN0700218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50cd848733a21ef57241e3271a7f8fbd96083a90f082ab2e6d606ebdc82c964. 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/GBJDN0700222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9153b881225ca59ac011fc3cf88ae00a8ae8a9e3a3f79f91679af8187a903574. 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/GBJDN0700220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b1cbce6aa82672b5ae508f544b7caeb84d03da1be1d1c58e91256603e751bf. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBJDN0700221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb406d344e4bcdbc6a9ae1a5005df81c6551b30c0c1b9d832a4777f8dc1cbb5. 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/GBJDN0600303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4ca27ed58320b8fcd7530183a93281b3fdfa0129396e2872579f15ef81f7a4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJDN0600300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b907527f071ffd08a857345e32593dc999cd27c0bbcadc4c870f263b0a0395. 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/GBJDN0600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1639529467f69527bf3445e28f3297dd4e7432fd0d72f442ba54a63cc532efa7. 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/QM6N21599386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4fd7882a57b377f910587d5faa386cc79e041c355609ec71ac97953dc67c13. 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/QM6N21599387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae8b6c917a0c992a284e2ef8ab2a00fad832d59f77b721eaa55ebb6f69a706d. 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/QM6N21599390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1b337b2359dabbcfe7310a514c1da20ab9de2ad96c480daf14c3aacc493cbc. 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/QM6N21599388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbad443155557a95994c12b500025146a09edd67f625aa57c8bd4477fdddcf08. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QM6N21599389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c814687fa13f5b77b6e34d2470d014f97ab5778c1309bc08e2161faf038f547. 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/QM6N21599391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334aa8277c931ab6a92af1bfedadb9293b7f42cb1a2ad339bbe1604ba84966eb. 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/QM6P41495273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f3941df24a5dc2cffda2f852cc1b9e3685ff59199785a2984dee9dfa3603da. 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/QM6P41495275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34dd6c39588a0395f0ddf489827c81da399f37b519a7b0314717bbdd323c901. 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/QM6P41495276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925bea7ebf5d531ce4652c7a4246b3ac4a914ab1d291014c0ff3218f8734fff7. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QM6P41495272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943f53d982753b4dcd17c4bd404fdafb315c4aba9dd5a0e52431e3ad6534e28b. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QM6P41495274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95f6a2ba7f1d5b0d0e8804ff82d1296f5f7581a1c88b83d985156ae3e8cb2d7. 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/QM6P41495277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd1f382d4da0cf4044760619642629b598da1b0c5f0ed47c8a189753b08f541. 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/QM6P41495426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5492b7337f6ee2c6c9a257e1e77e008645463f1fe81223a67266456c57349679. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/QM6P41495427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5842f53fe5e558cbaee17b19a710a9a17305e344b15d9c31acbfecea2a1729e. 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/QM6P41495429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38defe882c6061b7fbf367654e5f7b5d8a37e20efa9b1615a2d34e94bf817ac. 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/QM6P41495430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f51d2ad663c79f0f05cd14ab7f2b97815e924898da8b0d4f0164191aed78607. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QM6P41495431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a90d1a9825da4decf6fd1267bbbe358033d80a5c07b6764afb570ac93911989. 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/QM6P41495432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19ce9806dc7eb40d49960a1415ca3118d4288e5bf35fa25b855be6315f397e1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM6P41496447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312cfa94f90dcff803f7e28e143179b7780422ed156a9115748720f0e516d007. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM6P41496448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823af3b345f9a97791e6695a8b3b550dccc0532b920187e71dc39b27e44cefb2. 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/QM6P41496449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd854c9d38f225849146baa5612a174e30ead349f30b30be4389006e5cc15a438. 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/QM6P41496450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a757a3512bf425b3538f759c2aa397a8ce513ab6d0f3efa209b4abbc1628d6. 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/QM6P41496453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ab6bf949273d3d94d1c2f4a23660b1678f50e4ae1bdb94cd816d9588ebb44c. 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/QM6P41496451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf62efe419b1ac82e4c900b08166ee862627efc32a944bf286615bef52337f8. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41496452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8caf42b550e877b1b01318efede0ba0ee0539d1fe7f27d3d9a805203daf1a1. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QM6P41496454.
Música para Relajación Con Efecto Antiestrés
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b77f2d85a837f25982db59750699206ebe46405b9a8f0b1d336474fff74cd0. 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/QM4TX1567444.
Essence of Healing: The Gold Collection, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cb5353f34348ade8d790b934a6b5ee66679f9396055230929406cecf6a7593. 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/QM6N21594884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98878462d1a9dea6fb8d8416442acd166934fd4558f0bf1e577cf4afda45d14. 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/QM6N21594885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb272a1312051a61d21553b57a20cd9d9575589a59094372ace8b9425257549da. 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/QM6N21594888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961c0a1c739563be3ef0c24143083d8ea0a3f4aa778f6af28ebc0123d87931ea. 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/QM6N21594890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881adfb6fffdb9a8d36b370d52f3235bbae9c6a7946cffd5c4973cc4c10e0088. 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/QM6N21594891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68718ef21060424d77018a5b4ce4ce63623a50e83a24ea984fccf9743791e0b8. 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/QM6N21594892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5fcccdb5df509dd1a8e4c805238fa784a6d0e27d43ce082f9c37be3b7c7b89. 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/QM6N21594893.
An Introduction to New World Music, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2adf6e029a136061d34d67bcb3c75ec84e3243928e44c8797dda6e23b83054. 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/QM6P41498075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2e2fb3f5e823efdf32d2f3e9754bfd35d7541dd4742fec4f3a4a0d0ab791c9. 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/QM6P41498079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722a77bee4547845f92e26bfaabfbadc4439a2f4b64b35681ef1e32775bb1e91. 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/QM6N21598805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c74a6bd83a978197934725f083555770a6d1c212d277050205837a8dd68ae9. 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/QM6N21598811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01101471a8d960da4970b4c37a57859887de0415af511e1d1a331794c2efcdeb. 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/QM6N21598814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1777cf9b8aed3b74f8573fcb515e0c241741299d6ceab79ea19097a32bcce2db. 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/QM6N21598813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc0f319f3d0728572aea138fc560ff853dc8811536ddeb40701fd7bd041d2e8. 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/GBJDN1200032.
Reiki Peace - The Ultimate Reiki Album, Vol. III
Best of New Age Collection Vol.5 - Celtic
Best of New Age Collection Vol.6 - Pagan