Beka may refer to: Places by country Beka, Burkina Faso Beka, Cameroon Beka or Bakka, Lebanon, a village, municipality and Roman temple Beka Valley or Beqaa Valley, Lebanon Beka, Khyber Pakhtunk
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 0xc46b4f73297d3f3e15447cdf2c33d5d77241799154608077e91a9ee41098a82b. 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/ffe7c562-bdbc-4f5b-8311-c17bb6c5d43d.json and https://artists.proofprofile.net/proofs/artist/ffe7c562-bdbc-4f5b-8311-c17bb6c5d43d.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 0xf3a1d4ba80e5da7ef2364e09ad0ab7893c05d7be33a9e82a59c97e787f2d513b. 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/QZPLR2387182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6725840ac9472c0c53b08af31463a72531877367a1871c6ecddbbf5ce498a56e. 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/QZPLR2387183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1862e3cc5041e5d46ffb65f261f48c712194d80795df7aae9b7d2240a6436261. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZPLR2387184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896cb6821241f9ca47fffa3abea5cb5c4171fc505c661b9a1a98cb8023e594e7. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZPLR2387185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7516ca27d7321b532992ec1f621f0ed2773bc9d3eec7ff8e88bc3f457fd40f. 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/QZPLR2387186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4761e930fc7e2217ff915c756b5649cc86ce85976a1db76854eb5e3043ff6422. 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/QZPLR2387187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937d2309621a8fee0e117b4412e89aaac9f8065ffa1e6432ac24ff630e6057f4. 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/QZPLR2387188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6c2a7888a0b02c79bd20dcd4447bb4d74656ff5bc4c019c98bfdc10f5ce96b. 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/QZPLR2387189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1ea67e98243b6f888e7d64c685e1efa6482b85e35f01ffa1b7d5083b96d09c. 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/QZPLR2387190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d35dae2467f3a5a7822c8479c2990ec172d8789ac9076ddcec05a7b2e40936. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZPLR2387191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2331f3f577a9ccba673d85fb1a4a49067b1541b326d5f42ad6f19b5d5270837. 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/QZPLR2387192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8857643ecb0ebd4c690cdb43f295dc5d04b7f6962a26a36e1488efb15adab206. 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/QZPLR2387193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8142605fc32b8ccbfa977e14f2e83f49f70dc2dcee729ef8a2e6a7c5ae26e77f. 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/QZNWZ2459251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb89d5798c5e944196cfb000529ba9166f12086f3a593eed52b7807d43ded13. 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/QZNWZ2459252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c164dd290f538f882daeb793af8b4b90703b329dbfa3b476e666c194858e9b. 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/QZNWZ2459253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837e0ae92decdcb946a65b7597d2dba9fd611e9e4164a4356b84671dc8decf8e. 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/QZNWZ2459254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc23c9dc80b02ffa7d99fbaa79b0f79fee071bf3c82977a1289830c632f697b. 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/QZMEN2469150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb98194217c9d6188ee796a3fa37b55ed1431a460a751054a89d2173a48a64. 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/QZMEN2469151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89dd24d5bb0d92cb574e490ffeac6fdadda1bcd07a88952d5f3a07cb119d76e. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QZMEN2469152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fad9fb1ddc8ee0530b13202acbf2108204016bbb51f77553f7ddbd01da681c0. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZMEN2469153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd202aecf4ed54d331ce9f735d26f46d5085368a2d2ce128c5ac551595484ff. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZWFH2332554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6725840ac9472c0c53b08af31463a72531877367a1871c6ecddbbf5ce498a56e. 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/QZPLR2387183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85973f4ba8d7d5b65436ace51ca0b25e4acc59abe12426dd0ecfa9dbe216483. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZRP52302506.