Divididos ("Divided") is an Argentine rock band.El Polaco Goyeneche fue el primer punk Biografia de Divididos The band was formed in 1988 after the death of Luca Prodan and the consequent dissoluti
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 0x4ee15adc5b5ae62cf621a6e06c16ad48de5295db482d8744623ff3264ae7a47a. 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/06728b46-5bb7-4eb1-a60e-e5dd9fd58949.json and https://artists.proofprofile.net/proofs/artist/06728b46-5bb7-4eb1-a60e-e5dd9fd58949.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Narigón del Siglo, Yo Te Dejo Perfumado en la Esquina para Siempre
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 0x5667ff8bfbad13d5fb739b729dcdb80688e92d6c28af6d83dc48b4266f591f9b. 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/ARF039901447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618ad1bfe8e9d5a3d3b4f22827cb2b73927e9d016a313ac8b3c0555358b83697. 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/ARF039901449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a06f84972dabfbc2224a39a63af4a32cff591447216e10bdb844168316a90a. 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/ARF039901450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed76aef04cff79abf8ef20173043acc90ef140396b9fb7c44a42f44107cdad83. 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/ARF039901451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0198c6eeea3e9cedd37aa868d55b1bba4b839e0705a17ead521c917cec317ee7. 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/ARF039901452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721a16d7045bf8e0004438dd454f2ebc82d1b86f4cb11fe5f1cb33544ea2dfb0. 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/ARF039901453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fc2772145d82e5eee2aa1a1ee935056452b4166b1626be5cba03f8b7d8e71a. 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/ARF039901454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da8777f010d73369d2ef5430a1b54fe50901cb77672accc1337a70013364533. 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/ARF039901455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0ea57658fbf1b331137b3e32c2b25d40bc5d27fd842617a034daafdffbc924. 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/ARF039901456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e323a1084eff56fcadd930275e30b5de102674a7991b15cce599b2b1de34b0a. 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/ARF039901457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6254c6b7d86fdd4694b931988272c7d782d74027a548bcee78df94249327ff. 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/ARF039901458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9349e1aaa30f239ad9365dd8bbf2e7648fefc06b7ce9cca6969ecb1c85d7d1cb. 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/ARF039901459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed76aef04cff79abf8ef20173043acc90ef140396b9fb7c44a42f44107cdad83. 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/ARF039901451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf513c843d777449fec586487e5ab405715d7f0a6f358ee9e276f73d0d16c2861. 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/AR3692300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9995f29c02a1ea35d536b02cbe4ff902e3a8682bc914f1cce79f8db733429af7. 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/AR3692300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9802f319304afc533115de90c0ecc8d55d9d6f23b65ac6e3c4f8dc61e82e7b. 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/AR3692300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9daae10fe29309aad950eef955142c62b9668a6ecd1aa3d75ae1627a69c2071. 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/AR3692300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334199827e12f0c890c85aa227da8b0fd09aa268aa8cc00b71d1f967dd84e374. 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/AR3692300016.