Andrés Martín may refer to: Andrés Martín (boxer) (born 1949), Spanish boxer Andrés Martín (footballer) (born 1999), Spanish footballer Andrés San Martín (born 1978), Argentine footballer Andres Mart
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 0x2a77296a2c6bf516e4f62f263e77735dfba0a75a4d4cd46fd274f7364b2056ca. 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/1eb7c379-3c26-409c-a6f5-a4c6bbc3c79b.json and https://artists.proofprofile.net/proofs/artist/1eb7c379-3c26-409c-a6f5-a4c6bbc3c79b.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 0x2751ba9c0e68f6c90e64a24ba620fb178c7cca9f1ea6e23f6d8f75a5628d90d7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CH6542102805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe77d8012f99568ceb9bb16ff3b2d83375756ba5b6c31e2626e3bfc77e85ed42. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/CH6542103214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343c9aca11bc5f1f1b4ab7ae22e020a60d419009f4aab65a008e151d6c42a4f6. Chain 2 (Bitcoin): anchored in block 957554 (2026-07-11T10:39:45Z), 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/CH6542103220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eeb3a233ec00e9b825d94d6cd51f89281440f981c646870db82500f5ceefb4. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:37:34Z), 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/CH6542103223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd88125e07929e92f03c5069b39adad3958e2dc4ac8e2a1e6f1382b189b5a3d7. 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/SE62M2182384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5d26864bae06ca4ab5fe970df5fc9feb139de697020eae4004cefbcf94b8e4. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/SE5BU2287478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520112e234680f64a17d0af7ff2a59faf8bdcc68a369f02bf25587f27185a8f7. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/SE5BU2287479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5a24cc788d6ca40bab1dd8969a2be96d41660c89524de6591f6e692d8eccbc. 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/NLAM42200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a81bde2bed9859017f8e26ba042390db2bae895dc64b83fe4c74587a479ee2. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), 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/SE62M2233094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0265036572ae3d5581b3bc8e5b679f5e19e27d91dac7aea37378481a91666c62. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/SE6XY2383412.
The Garden Of Lights (Piano and Chelo Version)
The Garden Of Lights (Piano and Cello Version)
The Garden Of Lights - Piano and Cello Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dca18ef57f2d2b964993d8829f8abf6f7d9c5fba9e916fb9cffba61868db79a. 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/SE6QE2404339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfeffd9afda9f7388a048e0740ff4112426c3e4515fb13446291f79dd293feb6. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:01:37Z), 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/AUMEV2425016.
Desde mi ventana (Piano and Cello Version)
Desde mi ventana - Piano and Cello Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11127e29654c669669f079b3cdc124a6dd121f496a896aef96870107f4ca9c3d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/AUMEV2454253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101ebdb146e1468468e54c48b020c84ae60c1bb90e362557e95c1ad647badb8e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/AUMEV2496137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0265036572ae3d5581b3bc8e5b679f5e19e27d91dac7aea37378481a91666c62. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/SE6XY2383412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b2024c8ca44cf1390dc3e65507780f5a5fa632dab4b16b48c4ba799076f079. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:08:32Z), 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/AUMEV2549396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad5d44a67ef792186ce5a4433b2ce66a27afdf98a1cd08dab7de671220f8d62. 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/AUGBT2423614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa78df7fc7399792195b15c7a6130f08b4e8e9d5ef68d934995250b2eca81ae9. 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/AUGBT2300944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286f327513c3bd81573d4f2cf9c9457550c72bf0ed8bd0dca34cfdca4ec0ea83. 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/AUGBT2210697.