Emmanuel Andrews Sammini (born 22 December 1982, in Accra, Ghana), known by his stage name Samini (formerly as Batman Samini), is a Ghanaian reggae and dancehall recording artist from Wa, Ghana. His g
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 0x895def652c853dd3a23163ebe09cde2878fa9869d11506476fd3de08819c74e8. 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/3828f27d-8a1c-47fd-8028-b8d36063c842.json and https://artists.proofprofile.net/proofs/artist/3828f27d-8a1c-47fd-8028-b8d36063c842.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 0x8af86d424a4dcf229f6663ad9d31e69583e6f03fafe3b58b38c30bf2e41ff3cf. 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/USHM81391053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f940c939ee676a455bcae3f7411c1911b4d96ca6e72d673d8171cdedd28be00. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/USHM81391056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e856d8aabdf545919f05072c60f545827ff2a46e138e652c1ecef095e9c92c. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/SE5BU1752876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e8924c31ae8d4a5011e7fd6d800709f0fe620324dcd6bbc30b398428cd719a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/SE5BU1802652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc748476ed015666102e1877c49c7eae9ef51c77c24e21b0b5970bdd03fe2331f. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/SE5BU1885360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb13ab6f1eb8a4fc263b3cb6f5299b14c32e6c4b946ad72e83dc851b0e27867. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SE5BU1889053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a67132181975a4d3585e4280b5f1bb73391e75ae3cff1cee685953335e508c. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/SE6A91855548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a67132181975a4d3585e4280b5f1bb73391e75ae3cff1cee685953335e508c. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/SE6A91855548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28a2500004936c33ce67c265900434965b98129dc8b3ba51919c17786713d90. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/SE6A91855553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc4471a6dd4e32cfabd555353b4fad1ee91f3ff1f77ee588ce560d08908ccea. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/SE6A91855555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3d14099bd069db70eeb906175688b78b06d2ccdcce96dbbe2a2935aed4c4f9. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/GBUYT0800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468c8bd43596708ea8f2125a80e280ca2b1fda96734441d33aadcb8f09e2f2b6. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/QM6N21945510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5ea1f83e172f489238e476b222cfa820999729cd3fb92efb60c2a1c76a0fca. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/USHM92081925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b759cf20bf3549f800c75f4f4ccdcb73c2fdbcac220db216b9b485841ad6e3. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USUYG1364326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb662242f7041b69545d3a8df396bd411f05e807f403ef3853c5a2eaa0dbefd6a. 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/QZ5AB2354161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8d02d99899c49f46d5c22600f2635334ef5c045669e78cdcf0e0d3d44ad349. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZ5AB2434363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb72104a5384df67d5065b094e1a6ea4413e8f1191ebbf93ea78480ba3570c9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZNJY2493928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8091fd84393a34c96bbe3f41bdca512ec665c730f4a55d99b540ee18d3f730. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USCGH2015990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36b59235f549760df21e950d19cf3604f59c6559d95af1898f700740aab73e5. 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/QZQAY2409478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259ddf9ef8df7293e7ee38d7753f93cb3391b7db2dc8317107b0931224cf9e8a. 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/GB45A2002375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61333e8f6fc264b023e3cc17b14286725b7cf9245cc462e4b8b220b0b9571028. 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/USQHL2008211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069de839fbe8b5a9bccdecb58defe6bc1060e73695dd469db673bed97c46284b. 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/USQHL2008215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda220acd688b2534bc21b24395f323c38f65391f07614757760d09498c635cd1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZBRF1841920.