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 0x3601da412036803acf7f6e7974806842622c0e005e5ffc89ef4f3d0b216798c7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/968a49b9-92df-4f46-941a-be60a916f53c.json and https://artists.proofprofile.net/proofs/artist/968a49b9-92df-4f46-941a-be60a916f53c.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 0x3215faf2629acf60dd19f91e3f0b0ab943eff3b0ed7ec2fc56d3bd6c982a3f88. 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/US4R30602304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6037e98a7a8b8c180f0be23f53055a152ad41970413d6e812d4495c25071618. 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/US4R30602305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07b7f44d7452c4f2413e40cbb9102db400933da75e484e9f08dcc911aedf8a8. 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/US4R30602306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae4e18934ede745f3c9fa111715f7cc60e71a6d043e2991b13255b374bdfb89. 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/US4R30602307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7fcb94f9e2a8ffc437cac5ef0fe4f11d99c809765c9bb2f2e001c66aba8696. 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/US4R30602308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8357a66c8cea3bef41f2a298fd7af4f5d5685962b0bf8ff0e1603a60521453. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USKHG1400156.
Sopurkh: Heal Your Relationships with Men and Inspire Them, and Yourself, Towards Divinity
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd812f6f0f96a6403d32b136b8f61cf6a0a50dab0bc4e0155809fa174b1ee88f. 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/USKHG1400171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ce96e292f99dec286d32ec38960fb34f219dfb1f6d2caf944b6f41ea0ac3b0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USF4Z2300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cae0b61e6ac72ea68731524ceaa4fede305fe39f233d0c4cb2f180d8f1e80ce. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USF4Z2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b8f7f2179187f3c1420ef6f47c8ed72340c8e5fc6ddb1d2b9e0bb09fae181f. 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/USF4Z2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67d0a8be3092f93baa5adb022c65913ca2e39470b03be386c8d31ac0fc2fe43. 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/USF4Z2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aad5b70c4a007eb4769455ef22fbfb4fb564a5d39dfb85998c5d5fdcc15bf2b. 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/USF4Z2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b3a0717888f9244299dff3201a542f1fc5cc84d76bb2fb39c64bf885d828df. 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/USF4Z2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51817636dfb68a2c6b7f556e2f60b8fb6a1ff29fd21dbd208e07716d34ae3544. 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/USF4Z2300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7105c1f4a949368363188358f7861099dbe9cd848edacf1fbababf505feb50dc. 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/USF4Z2300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd1b0feef1de2afd3a377844195a5a9b8f1380cbaa157a4097c45fc2119e1c9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USKHG1000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a4c976e625af31ccfcd80074224062ead167ce657ab651f72c88f05be46389. 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/USKHG1000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f43d095a0cc28fd23a32c4399793d12e5553824db43a0db1ca75d87fe577b0. 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/USKHG1000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe897f9943793cf40061ae6c949ae128e59b0569f96b4629b4c437803761087. 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/USKHG1000035.
Prosperity Har (Connect to the Creative Flow)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f43413022a1b088775cf49956fc4cd0c6b008b3d92b329e122198f3486fcd16. 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/USKHG1100021.
Blessings - Live at Sat Nam Fest - August 2011
The Grace Within You - Live from Sat Nam Fest 2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746de33153a89cb37844532b8d705c1d0a87b093d2fc686a10538d9f16af12df. 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/USKHG1200039.