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 0x434c1f8a073b9e2d387dc23405fb9391a451a85170fcbf15769b107f73fdad33. 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/315372df-ad2b-4eaa-aa7d-1f5a2d9575ce.json and https://artists.proofprofile.net/proofs/artist/315372df-ad2b-4eaa-aa7d-1f5a2d9575ce.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 0x07f8bbef4c3927f179f2056263e82b165f894b2b5745711127649a91837a1838. 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/DKDG51500301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d2c8c2d1ddc3dde33e17906108812b2ea6f4b99799e37561f2420e1a2def19. 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/DKDG51500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a027c89ecedafd10af13eb066e1b8f2e79822a3a0acfc6c6ed5bbfe182b3bf7. 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/DKDG51500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6620aea5d609c36e7b34b69b36c580231ae51a6afe9555027d0bc11ecc617f85. 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/DKDG51500304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8e696278135ce3d31582b7ed83d100e69c8d76604f3eecd9f67e351c7ac6b9. 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/DKDG51500305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb503bf56e0b46fb2e94b15097b0026683681866f37545fbbf32683bf3ada6eae. 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/DKDG51500307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120c28bb4311d5ba17074d040b25a0e97deed5c152ecf154c82247c8f3c8a0a7. 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/DKDG51500313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd63bf226a4e9de8ec834e5e0edae093d786c01b3792693854793bded0b98f5. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DKDG51500306.
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 0xab343e5ca7c9ae771f4ba533ee2ce440e56dea01a8aa41989c3586c833717499. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DKDG51500308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e094a49b46ad18cf4084c5946b4cbdc2e40be81d8918804926b9f81e7165589. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DKDG51500309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa323e0af331ba776c82508347237be9912999e853f07e4df736a74b7bce8572f. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/DKDG51500310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca66b09cf5ac29edc68b174e21470f16a0cda36cb66f331433f12283509615f5. 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/DKDG51500311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eef16d52031a40bc0b12d95df8ace3e6ab0577d5199a73e18e3b97be8a629ee. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DKDG51500312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312689a70e470ee4d543aaa402e74d8abc254ca5037d1acf302a68c500a21487. 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/DKPX11201502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3404888f9aa15da024433197e5fdd0dc144d0a5463182467c9f56480d42269. 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/DKPX11201504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2ed79bbe19c861c7cbef0626c5255bbc1c6556e38905abff05a6ef9044f037. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/DKPX11201505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7e937c9d3213adb26c33e31cd6602c55ed91f88167e64337965be676a6c5c2. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-07T04:27:57Z), 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/DKPX11201510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409434661f46d90bac41d8a4440b44cd905b9d0af655db420d39a9323c75bacc. 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/DKPX11201512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c54f4c907aaa3da4f999f2a4c15f464af00e67bf4a8809d93050c8778babe17. 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/DKPX11201513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d72a17f8f06b5f8fdb7c3a03f919d0d1b9a1c8fcaa06d4ff03cc89aba49757. 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/DKPX11201515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19231d89df91cbea3aa44fbbbad426193b04b4dc23c5d848d827d07357d4957. 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/DKPX11201519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f05bda7b4d6de4052b4ca470f2d9ff8b9644100da8cc8eed8baa7795487979e. 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/DKPX11201522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360ebf313151b796be355d2a44a9c33dd342b70343b25dbaf8a56b9c13f96e2d. 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/DKPX11201523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e21a9a36a4304c2eeaa25d9e3ce58bdb144a0df80f7558e9bb50dc6bc5fc91. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:45:25Z), 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/DKPX11201507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98151bd92e9b6678d85eaeb23c352fba6febdc9756306704923f56e74eba00f6. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/DKPX11201501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d445cb545ee57086b022a4c89ef1c6cb233e47e2c5eeca5bf7da2ace679225. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DKPX11201503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2516d843e1dd994fbdf82fe8bfaec00ad34468c0870317d94be158135f273cd6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DKPX11201506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d1d16bad48fe603b35ad6a34f53b38469a2f6ecd32e1839bd1ae9b375d15a0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DKPX11201508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f158378493fa6b9183ce6a47c32a40a49bc84b59eab0806e09bd8bddf1a18b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DKPX11201509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dceb923853cb10295b162284e6ab009d5d2cd14a6d2d91914258a628204e8f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DKPX11201511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11110a0589dcd4f4a0f94c9d095b20a095021bdf847a0a0cd4cc77b075747a18. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DKPX11201514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45486db1a460722d7ffc74dc39c7a7e1aa0d7519e03cbb25a48b79f9d54316b0. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DKPX11201516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659ca0e2507017204a889661fe8d0cb41aba6b137769ea909b3a87330456024e. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/DKPX11201517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3dccb397dbfe484d0f81842f83b02a0896d1070a8b8e8e852b8583a124d319c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DKPX11201518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c69087b45ee3f35a156899f877aef1735b538bd3c6ef4068094e63bf8abc46. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/DKPX11201520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1f2a505cc91978bd11516d93bb0c12429854ad5bb5492a5950154a6de74400. 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/DKPX11201521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be5f9317720d96a1810696cc8dfada2c11469a5facadacb891375b0eba1ecff. 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/DKDG51500205.
Fuck dig (og Softice) - Linda P. version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63223695fb8acf064f9eaf1dcb65502dfb2eb9c774fe86904245dc41c3334b03. 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/DKFD52345006.