Jim or Jimmy Williams may refer to: Sports American football Jim Williams (American football, born 1928) (1928–1989), American football coach Jimmy Williams (linebacker) (born 1960), American footb
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 0x7e0ac702af148c240c2649ad9d07f7cea440898b9cbfedbb5e32951b467ce6ed. 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/6376a3aa-e364-46b7-a7b0-ad4b1c16d284.json and https://artists.proofprofile.net/proofs/artist/6376a3aa-e364-46b7-a7b0-ad4b1c16d284.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A Field In England (Original Motion Picture Soundtrack)
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 0x8c6aaa305c2d8c2e5a3a7642edb4d83c29c21de0f6c10b3401a34b79accfd585. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/UK6881400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e49931d4842e581c027e7a81adbda436c75aea6e0658a44d701e07cc4fe87f3. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:02:21Z), 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/UK6881400010.
Raw (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec0aae3989af061ac8b26730cd927604fae121463770ccfeec24e016f21d220. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:36:47Z), 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/USQ4E1702619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0bc825cc639d5e14ea90ff034c724922f836e91abac535a7e4cf2e3f0b39ae. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQ4E1702621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7424ca02cb1ff56c5b93de1e941e717592c378612ec60a1348755aa5105b54d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USQ4E1702625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8435acc12490549ccc12ca665d6ad54bb13582c29a70aa2241b8fe5b4e6b37a9. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USQ4E1702628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54e9f6db2012a2878255ecd2f74e328d2ca45c6e8a66312e0c118c45a8ff030. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQ4E1702631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3ef5d35033451571305bfa13800c8831d92d8c65337445773a6bac274fd11c. 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/USQ4E1702634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529a167e4be8e841e2af9c5b5f81de328f0230b2e5819316d8c32adadbdd0505. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/USQ4E1702640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50110cc31784aeb39aa9826a9b669a10a1c2906f292daac6e2d1665a6bfcdd2. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USQ4E1702643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda9bee6c061cc49de3b764efc42f81a73702801e935f6d5c69a864cac0acfe1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USQ4E1702646.
Possessor (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecf6f26ed84bb64fbd1eecb5e4392053196c97e793601814ef22b236d5dca0d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GB6LT2000558.
Titane (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1590d62a324962aa388d1d80b3f35e85bbaf7a1eca66f5eb72cbc98861a6a001. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USQX92103070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b2b4a6886a5a64b4a0be365ed36909d59da0837221740cfb23365f8a9e2b7d. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USQX92103074.
Romancero (Banda Sonora de la Serie Original de Prime Video)
Alpha (Original Motion Picture Soundtrack)