James Edward McAlister (September 5, 1951 – March 31, 2018) was an American professional football player who was a running back in the National Football League (NFL) during the 1970s. He was selected
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 0x2355952a722f7013ca519b60b27f7bc91309f41d548b56c982215599145164de. 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/55e294ae-b15f-4eec-ab26-84631113b152.json and https://artists.proofprofile.net/proofs/artist/55e294ae-b15f-4eec-ab26-84631113b152.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 0x7783615c04dde8e02138bb85ca28a90d1e82f86787f46ef25b05b190b112f507. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QMB622102001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625a3b15c41046c17edb1a4d1b97696e684c76317373fe0d9a544febb3fd9e72. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZHN92510239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7946ab738dcd3a3a8ee6dec8d3b8460ead8059800c463d2ab773aeee097b2e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZHN92511302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625a3b15c41046c17edb1a4d1b97696e684c76317373fe0d9a544febb3fd9e72. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZHN92510239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4896a9dc24da8e2bf805f96ecf9416e5a42079bd05bec38b6130cbb6ca0f740b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZHN92532774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528101b7fa6ce97c62bfacc013571448eebce0b3d0c88b7e4e67997db5ecbd48. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZHN92511303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214a93aa2e32315463ec6e8b53d3cd1a7f7765db8ddf612a092725d3f3fc9e75. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:55:01Z), 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/QZNWW2552132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6770e03fc7a16ab19a444925c97d522b410962a471b84eef525ac2c384cc55c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZNWW2552133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33057a960cb914e02328bc3a59c6b8957c0c6a4bb459f82f97013f1bc3814987. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:47:45Z), 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/QZTB32588101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89874cce18fe1ec9e225ef82b7fa73526843a31f5ef304eac7ba53e54dbd378e. 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/QZZ792569731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c4ea205c9a940d4afa0bb3d72a5e7d7e9c669efc2b758ad6af8d1682b2f609. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:50:13Z), 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/QZYFZ2504452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a9fc1593e067a734541f5e4c6916b5df035e00e3839d416159c2ed858db33f. 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/GBAFL1700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e721721366de180f5d0a443cc16092afbdf984b8fa345d7e1f179bc14f2c5b. 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/GBAFL1700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34a69466dc723bbfd1606edbb69d65da8ee64e6af2498dfd01021cd4ba33969. 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/GBAFL1700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49da00d51bd8ce6cc6930e7428d4a3471299a17181091ec38331a32e9e759f97. 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/GBAFL1700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea698d248c9d66a1033944e00c3124a007d50d448d9219958636637bdeb5a5e. 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/GBAFL1700078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021245301b23b0d11550ad8bac4e76b10151114124d9a9e8de297118b9860ac2. 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/GBAFL1700079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bc07c0226496876559af1ed1bdb273cae2602ea8ca2a649a16bcfa766f11f5. 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/GBAFL1700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0826fa20d203ddc4d1426013021e2826bd5fea6cbe46f97c00141fcf1329b9. 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/GBAFL1700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5da5080879be9776bbc51bc8e136f3e268fbdc7f9e4922b53224c2a71a2e2f0. 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/GBAFL1700082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34bef74a156030d78283504d13f0c10d16e24e53be5065093315ab85c4d0c05. 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/GBAFL1700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e764db6c27a881cf24363fc0adf147ed0a24b94dfa794b318d5f0e725777e35. 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/GBAFL1700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c4a1cae5c51ea08594c2e46d48d46c17515f7e711aa471ecf52037e47ea193. 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/GBAFL1700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedb8d832f2260e1a6d8cc5e2fd53a975b0d5505eec68d7c337b88c98fec4d31. 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/GBAFL1700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabd2fccbc0a50eea2f27ecf845e40f2227bad5212f0082880d42caa970d149e. 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/GBAFL1700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ac82992ae6b3e8b6ad4130b360ac2dd797b737b8fd035a972f6a15df5481ba. 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/GBAFL1700088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d734d3e0e93670a641a55a57a3aca1be6f04369f0ac9fb67cb60a32645455a9. 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/GBAFL1700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88fdd3231b47fcf90d8abd795aab5ca8681bbf2356f1a16aec228a587d6da45. 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/GBAFL1700090.
Escape from the Planetarium - Aphelion Reimagined
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e44ee0c3124d1d101e39f2d4cc05e72b1b390a350b46f93012825e203356a5. 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/FRX762069571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d4536f0c5922d925a22c983f733f94251a160848fe8e709d9372c16a8697ca. 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/USAT22403712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a54f320789336daaca997bada098c14d716e93f0f6cca77f5689473a1a52e34. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/GBKPL2176220.
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