1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x6aa222429dd35fd3d4874a71ce4cf652c20f7778e8c7a6c1dccf7132373fa325. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce1b4007-2ee8-4e55-bfd6-a65b3d96260c.json and https://artists.proofprofile.net/proofs/artist/ce1b4007-2ee8-4e55-bfd6-a65b3d96260c.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 → block OTSBitcoinBlock must exist at that height 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 0xb0bb0adfd9b049d139116837d499f1f47318160f08afd8f293c9e64122819d13. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/DEXO12459792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38902bdc4882e41dbb7cfa0a282747c656bfc2bd90cf6c3d61efdf6ca2df887. 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/DEXO12459793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475037cd0070b24cc798b4da40dd3d1cd3c4b32fb6cf577f0b4902bf3c2ae6e9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO12459794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a5fd3037e95b9a22d33bce27300f30a71f23b3183d1f3a3d29c98065dac7ec. 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/DEXO12459795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23308920f8e550c07924eb922155cadafba006d992a272aa972abdd0f9d79924. 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/DERH82452901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8945d5d3065ddc6e4b39e2ed7dd99a5d568433fb5d0ee8652e34823b87e7e638. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERH82343101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ae8df61d465ba295308a660c453214d106e6b4ffb4c6dbdda08437c987eb64. 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/DERH82343102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56af14366a74bd14e6b7abeb34f26048b70dd5d6a47ce8b9994ca01823a6da7e. 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/DERH82343103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ae52d16eaa72d7c4ed781084658bc72ba03f5e7bcc56c060c1a0ee21ec262f. 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/DERH82343105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ffce8289bb344c9fc40f7cca63bc70acef21f35609b03469fb55be1f4ed9a7. 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/DERH82343106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b44d855c63e4ff3609575b9fc9985d194e632671c7e0d326cc4e3660f3aba6. 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/DERH82343107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebfe7e6c769da91097f9601a528f2db02da72a1a3fe4f06428cc7c1a27db77a. 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/DERH82343108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7340571ecebac8f9b0c4bf1a440ead36f3cb87a251d2d46524161b5d7cd23dd. 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/DERH82343109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed3b1166b648cdfcbce963e5237ed9ff95df494e857e2ec14b66b5a94eb3827. 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/DERH82343110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8087be7abe11d70228b67aa2c87b960f20698d55d3cfc25bd2c4ea68f7fdd5e. 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/DERH82336202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0949f924c0666417bd313c25a7fa4da8494f8359085bf9bf66fc22c8b4907b. 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/DERH82336206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36374098345542ba5dc35eefdc801d3025e10193622acaf7421dd93de7b9ed0. 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/DERH82336207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68af11f3258b81d031555fa4b55123a2c8b2aff71f4b884d35d82d2151fadcf9. 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/DERH82336001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc4aca221099580cfbaf6797a2b816456b6b75fc792bc800fe54287a95fbe48. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/DERH82336003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46617b2cf18b89ce2e200830106d7691520789bba7d1165870771859f3e73b71. 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/DERH82336005.
4-7-8 Breathing Meditation (Binaural Soundscapes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd82c22ec8cfdd5e45da04812af35db44def605d3a43c02f20ca095d0c1e23fd. 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/DERH82115303.
Benefits of Relaxation (Lowering Blood Pressure)
Benefits of Relaxation (Slowing Heart Rate)
Focus & Concentration (Instrumental Soundscapes)