Mal, which in Spanish means bad or evil, may also refer to: Places Malo, Italy, a town Malo Island, formerly known as St. Bartholomew, Vanuatu Malo (Solomon Islands), an island Malo, Washington, Ferr
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 0x16858210d66d7415621aebccf355c82b2b73e9df4e32af16b666cdc64471135d. 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/dce82f7f-f406-47d8-92d9-de909eec34f6.json and https://artists.proofprofile.net/proofs/artist/dce82f7f-f406-47d8-92d9-de909eec34f6.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 0x0282414a9f18865522e4a5ad81f6976d1983acc18c5aea03f62a7031accc748e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/US29S0401347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391206faa71c7a39d7ddb9b7bfba5cfb2f022861d470dab7b3dadd13f42c37f6. 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/US29S0401349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec718df67ed36a7646125d734b6e8b469b22f510a190e58883e4fc9d86872289. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/US29S0401352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35644bf09ab897b11e765c6fade393e5f7d013ebe40ca639a169a3c12281a15a. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/US29S0401353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4e937ee13475acd3415ce76fb9d377f01ec822751c789b8a4edffbd9c41560. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US29S0401356.
Vamanos A Bailar Techno Merengue Rocking Espanol
Celebracion: The Warner Bros. Recordings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c5f8827e8b09aaa2cbb336ba539be1622ad76fb45c34f7d99472eccc894544. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-27T13:25:16Z), 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/USWB10100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d57b270a7c0d0b5edb6d1e06e069395540d44c1aa935dd843fe33dc65926b0a. 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/USWB10100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47626e32d319055c3faa368427c3631ef1131e53357bd41a26670b9caa052745. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/USWB10502428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf595ab3fb82f425610c66ebe381337146cbf559781f3e1075b29f9942f4697d1. 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/USWB10502429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b83dcbe8d6a8266d3a8834a6fb603a2463f3aa9daa2baff8225303c991c4fc. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USWB10502430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7133a67552b47a27ab3317b3d385d78b091db9f43b5a25846f6fc6e80aa1c4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USWB10502436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4672c1a915146dc24521bb32202ab078dcd4c0c8f8585d150be2e00ac14898. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/USWB10502440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ff37f383b6c744413c0d2aa44495055af7451ac3dd93d2f6f5c645c399e84f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USWB10502448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd0864702b1dd7f6cc076ff66d8e2c5e003ffe80a9e81733ab50be273b0d572. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/USWB10502449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb17997ccd38326c6cb7348d73cb918010a7f02f603f58bf8416cf10fcab8782. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/USGNV0701083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14173e8674147975fe289dd56fcc66128ef4351e34b816b6087fc5e5a39a2cd6. 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/USGNV0701088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ba290d1b06736f205db5d2b3b39eeaba3eca79ee987e6ccbbbdd6d8117de3d. 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/QZNFJ2118939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8f55e86a1547030f2fed19e1f24adca4579ab7e190d1a752b43f7f8eea63b1. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T17:28:50Z), 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/QZNFJ2118940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3f346a8be792d709d5c21960caa702da8df73211b895a7219ee6b9cc56b6a3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZNFJ2118942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb4e9e418bdbe0cd5813d9d2f057eb874490054a52dd2313874fee00e9cf451. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNFJ2118949.