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 0x96c438b8b74ca5e78730203f7424d0ec81627f82752f1e5a65673cc147505a77. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5247770-45e2-4c98-b336-dc1218c1d23f.json and https://artists.proofprofile.net/proofs/artist/f5247770-45e2-4c98-b336-dc1218c1d23f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Prayers For Nine Planets Navagraha Stotram
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 0x503cd7a4b9405ee60362397648e9c4f4253a623f373c3b4d280da07d701e9f8b. 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/ING118703091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51d58e2fd07f7137906d181f79e0bc4cd87d625187dbbef1e7817abc3efa859. 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/ING118703093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb51d2b1fecab181f2b59b60a9caa052d8e929a575d6d8437b5d5669d1534470. 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/ING118703097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bab5d8d3fccedf36a6fc761d7e9ecc185c954950600e8de65f239381d19fc4. 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/ING118703098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf271294fcbbb98c38c417008b2721ef27b177477f5f782a9f66721626ca7b50e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ING118703099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e3c84897bed53dfad29ca365558e438f34b28cf390e70fbd62ba7547599e6c. 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/ING118703101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e728201ebb6ed0ff0762df64bad8847b559e5e2fc88a8b495033535867d4f4. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ING118703092.
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 0x0b00b848c55aaa60684e37ffdab1c8097dea49ccd4c9a66895cabfe8f4dd8aac. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/ING118703094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2d9eed722a83eedccd19f3d45d4532e3d060cd41e49e6125e385414cf4ca42. 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/ING118703100.
Rig Veda - Vol 1 - Mantras For Health Wealth And Prosperity
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d6e80f0591d7961c0d74b1365f99b9ea219b992c9e0ec91b6898a18b36bc88. 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/ING110426804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b74e50886e64a567401daa292ee4674b9116320034b3882bbc2d40e2f62b609. 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/ING110426813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ae72b554209c35ad4a4a635b235ad8766cf5a4a4a6c043fba9fef38ed4e0bc. 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/ING110426815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb034f5f4b031745ec711e1bda2b125c52b911f3a43a79ca7ebe9adc9f973d937. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ING110426801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3415d54e4cf1a5603e3ef40008c117cc97763380349b0a10d40d345e7babf5c. 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/ING110426802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f568cf34589c6df16314160a1cb378ba782d45d1dead1fa2238ca0453cb8d1b. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/ING110426803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b84fdda61e08733677c653343ae4cfc2929bd08e061b05e37226c2efd352e0. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ING110426805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5499bf43f72dd73a3c3faf123ab7bd15a8eefb927206a1a3069c96dcb93e6d5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ING110426808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f0d0d87eb51889c12c8471a8a01187429d9a2dcd3428a6528bf316700c19f2. 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/ING110426809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52f9f66c3add83406072cd06d7110d948757baa2d0b47e4867c36acc633b145. 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/ING110426810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfd2ced1ffffe60acfa5441786f742a8a896733ab6f2a6f6abe00365e1f41c8. 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/ING110426811.