Ben Sims (born May 16, 2000) is an American professional football tight end for the Miami Dolphins of the National Football League (NFL). He played college football for the Baylor Bears. Early life S
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 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 0x41926210fac06d7e9b69ee0cac5c2bc95fa0a6c994f8ce2cbf6f6cf43814edf0. 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/ac90e975-e189-4550-9be2-d2c0006a82f0.json and https://artists.proofprofile.net/proofs/artist/ac90e975-e189-4550-9be2-d2c0006a82f0.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 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 0xc16db3c52d119e40e296f5b926a8b68ef443cd2ee33ae14148d4048c9c06ad84. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/NLMH60800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20bec44b848557d729da94850a21631c63ca869320493b37559e3684841de305. 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/NLMH61000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82638a6caa63e2e934fb61067952fe696f0a9f72347d5a6f83382317f26fa692. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/NLMH71000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57433ede386fce1eb1b3d7926237597474504a01233ddbd3388e0512ec9fd6c. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:02Z), 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/NLMH61100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6807c570534a56519f151aa392f5e6f17e885dd5ef35521f3f733c87e63182fe. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLMH61100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6a466f114ce482ea327fce2e0fb714a03fc9b9dbfbdc3d13d051b5fbc62185. 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/NLMH61200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc269562e60a3ed67bbdc487acc8d7b4bf03f7549afce9b1466ee9923ac520865. 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/NLMH61200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba302fcee761c399323dcf0109607db4898c2f1d465f0bc121abb4e772e2323e. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/NLMH61200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1858557da77addf33deb7be75d07f50555b481c27e12cab4ecff91deadbf6954. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/NLMH61200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37e71bf36dbbee91b2b25c197eb27307b2e63b0becae834c2a94accc1c25b17. 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/NLMH61300067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491bec0a5c8b90d6189820decae6a9a175ff5c0fe8611684dba32112db6c39a3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:52:24Z), 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/DEH741809581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e6c2a387167d2e1a465358964436be6d2487af478434874471a32fae3d80f4. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:37:53Z), 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/NLMH61900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96e6b3bfa82fac9c94a8f415a43c47058bd546268dc234240133a690d95443e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/NLMH62100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc429c06b03b00e2828edf1f8d09961d234ee07020795172fe020e46dd117de53. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:05:36Z), 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/NLMH62200115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb880eb1e26b1b42ef277692287810d19c5c4eeb52988ee6875ee12d809c98c7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/NLMH62200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc6b5e36d7fd1f761f18786a249c3815ca737c3f937ba762162b621b4f72203. 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/GB6WQ2300151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c97ff96be729bdbcb4f63220f28ecdfe4e77104cb011ef447559c1f4f25158. 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/BEC292447048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ff8c5f50373628ceb2381f7ca4be975b9ae31eb9924001d46ce819f2df5e41. 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/GBARL1700511.