Majur may refer to: Majur, Sisak-Moslavina County, a municipality in Croatia Majur, Zagreb County, a village near Farkaševac, Croatia Majur (Jagodina), a village in Serbia Majur (Šabac), a villag
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 0xb72af6e747487f24eb1787d0a67f68c40ce037c593ad6a9a0b9539f1926b6d70. 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/93a5fde4-3c23-483a-be3f-257f3581c7b4.json and https://artists.proofprofile.net/proofs/artist/93a5fde4-3c23-483a-be3f-257f3581c7b4.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 0x75fe69dc05085de0c54e26fe64b23fd5d0181df4df82e9a26ecf8ff6cac80687. 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/BXX122300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7aff172f1d6d3663aae34e49bbacae8701422e6eced336955e3f15f7e762571. 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/BXX122200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a54124bb8d36a9ed306b0e9b898a11b14b0f9c45e2f05bd06d4fbb3406c13c6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/BXX122300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8f01d77e0444c9ed1f84b2dee81989c61db7988923c4dc20e89ea66b4d5dee. 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/BXX122300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2b47ed61626c1e77b97f2186f9998f4d7842acbdec19d4e48b40d3b7ecfd90. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/BXX122100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbf876b9fd9c5b19bef8bd7469029f83c80438f76fa2270f2c144afffea74fb. 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/BC1GL2103335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3cc0017e4b2ea582cea728a9c373df39a154334bb8e8e7fb0d26baea51ab3f. 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/BRNS42000009.
Asa Branca (342 Amazônia ao Vivo no Circo Voador)
Primavera (Vai Chuva) (342 Amazônia ao Vivo no Circo Voador)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7e70fc0e15d5b24642d7afeee838c6a5804df9192f9b700ad71847ff3004d8. 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/BRNS41900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d6d33fde54c6c873bfe00acc95a98cabf9bcd2cc4d85caf5b628cfcdb84fc6. 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/BR4XJ1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ef401870e8e53b3f86d590b05638ca6d8d9c74e638666eaf57c12340972909. 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/BR4XJ1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ef8f356b90a532f033c53873283bf9c6eb752732ae3342b6f12f5cd7df068e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BR4XJ1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1c674e91e5932a77930b9c8b45ad86aac5876e10369734af109aa9196d9c93. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BRNS42000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1733b2cd71a02b3fb83816a737303e0fa30e79e02b3bd403ac7a30154c2eb43d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BX05T2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f6c863c73453d3997552ace8f4dc6f261472361f4d6e2d6635a72cd734aba9. 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/BXX122400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68d19d3e657fd7f4fddfc99d89f2942b02ba2e0ec87d085cefb8d4ed0dc7c62. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BX7MG2300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b98b994642ff19caf99bbb6e5e4622bde51f966ce292417c4957abfe8ff6ca. 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/BX7MG2300283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b65694fcf3962b39e88ef206ce137c2615a6b75b966d8c57f5a3299a746d470. 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/BRUM72400356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0813fc1298c76557d63ad409bf7366af4bf7ac9930af1e9ab9fd664fce4f27. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BRUM72202190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5147c20ab5ec25a2fa8922fe6cc3f061fbc2ffdf57ac37e4f06d630b779f6929. 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/BRUM72301368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xededaa68ccb2db50f234678620108adcd8c3a5f7c44d313f152aaec0dc949965. 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/BRUM72301715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99012b8ec6b48fbf9653fd8bc5231fae4479007e6f793057f65292c3e4ebf678. 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/BRUM72302247.
8M Fuerza Femenina: Ritmos de Empoderamiento