1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f9c5bdc85473ad263eaee92ec0b3ea16f374abb62559a64fee024497e9be8e. 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/efa4c808-0978-4087-ad22-c3200b4cabff.json and https://artists.proofprofile.net/proofs/artist/efa4c808-0978-4087-ad22-c3200b4cabff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L'instant présent (Musique pour la relaxation et méditation)
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 0x7c6e800958efd2e7c883853c448f38e7ccbb56e2c44d09543be262c5bf90d07f. 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/FR6V80877922.
Source of Life: Music for Relaxation and Meditation
Reiki Plenitude (Music for Reiki, Relaxation and Meditation)
Reiki Plenitude - Music for Reiki and Relaxation - Bell Every 3 Minutes - Clochettes 3 Minutes
Quiétude : Musique pour la relaxation et méditation
Quiétude (Musique pour la relaxation et méditation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7246aaea37e437e02717121b24a1e71723cc8c47920f22ed545f85740f53ad. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541937387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040f45a390391a11d04804e8d99579e3de3022212eb185f92bc38694eaab2257. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541937389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bcec27fb8415666c6c6644c2225e135153b40f55ed8c454bef4eefb3443611. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/CH6541937390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ed59483d8122e58ae0d69585a215b317dcd1a2f082ee58b6996fadc975bc3e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541937391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecc74a76be802f5845a5e578b160681944db55f7d9a0cfb84e8d81a5321eae7. 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/CH6541937392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f9e78f9aceba22c58042d36c983b4cca2af574dfdb954c3a8730b2ead47688. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/CH6541937394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7cd50ec09646142b4cb09e098d5bc1c331df9ce19ab54ec3d6311ccccdda1b. 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/CH6541937395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4524f12f898c8f1897752b387263cb3d601e5a87be2c6226ccabdf3bef4156a9. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541937396.
Zen Mind (Music for Relaxation and Meditation)
Chakras relaxation : Musique pour le bien-être et la méditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aca557b239e8b83ac0c753a4b9627d4c970195264410e6e8198a97998e49551. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/FR26V1648558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f51dd0486d2367f86a880e2ef2cdd90f4122758e8642aeb11de14374406443. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FR26V1648559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3438e853a842b0123d9c12e3b2203eee784af9e900099327c51b4752780fe6. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR26V1648560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b54d77bf6d87732cec79395efaf092bc702d32222bdc84bd288e8bdb84df75. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR26V1648561.
Best Of - Un temps pour soi: Musique pour la relaxation et la méditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a3ea0cb1321864537ab506bfc7f2940c7f2f65bde7c1f106bb4007c625e41f. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/FR26V1406201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448dcc0e3e9ce548c8ec9d78413767436af8547a6bae47599446cf19e19d16b1. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FR26V1406207.
Here and Now: Music for Relaxation and Meditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e725922f3499093c6c42e1aba4773bfa539f3f13487f1c6b1ecde7aeef38cdb. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/FR6V81802933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bc88baeae88e2fe88f34889cc0523807c7ccc909c1528ed737613c94eb7caa. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/FR6V81802934.
L'esprit libre : Musique pour relaxation et méditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45702ab55d0fa6b9a19eb988366dd71bd973297778179bb614757ca50c1a638f. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81038014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4209a5ad8df1dd203b526b13bd9594dfd63195600f8377d7a320d8432202ad. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR6V81038015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842eb18a391663d58b223933c14e74a107517c3395a85671bc9c4d323ac4d49e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/FR6V81038019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468be93633d938fdbe378b3304d269b525e28c93c7123eacb1fc0d5d5c7c6c77. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FR6V81038024.
1 Hour of Music for Relaxation with Ocean Waves
30 Min of Music for Reiki - Tuned on Coronal and Third-Eye Chakras - Bell Every 3 Min
10 Minutes of Didgeridoo with Stormy Weather
1 Hour of Oriental Middle Eastern Lounge Music
28 Minutes of Music for 7 Chakras Balancing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f14b846941b53630fd80db2868df86d48adc2c53f9da6957b5b627d8f1f13c. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIS2437289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701b5666a3ad834474865ef5e3609cb8bba6cdcd05a34bbdfe68616514a96655. 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/TCAIR2437310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dff75682678120908930ef95881985866c431a4bab61deb7d13d27bc84fbe30. 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/TCAIR2437319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc057a072ba9e9409baed2c26d82f9a9ec820de2847f9665ef2ef8cfe82d1794f. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIR2437326.