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 0x0d08cc60ca964af11c1c7800d8ebb13f33c863cd8379ddab39559961ea7d8dff. 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/5c36e8ba-7362-441d-94ef-5f46ac5549b9.json and https://artists.proofprofile.net/proofs/artist/5c36e8ba-7362-441d-94ef-5f46ac5549b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Petronica Special Edition, Vol. 1.7 (Electronic Suite)
Petronica: Petrona Martinez' Electronic Suite, Vol.1
La rama de tamarindo (Dengue Dengue Dengue Remix)
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 0x9e82c412220dad47d73f136b53e8d29eb1783dadb1d4c6a57f4dbb9c84c44405. 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/MX3741501820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6957f7964d0428849f9f53cc3db548ecd6f4c27db613a6e3fb234d340af4db. 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/MX3741501808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b8dd283b44fada17534ee8e4b236db00263f9ce921684bc834b72047409326. 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/MX3741501812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3933341b670821536f23cbb9882170c351eacf653e1e90f842d5491b6cad695e. 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/MX3741501829.
El Camino de Leda (Un Tributo a Leda Valladares)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd3aa16a535b55f94eab8ae89c2a59d20f23b56229c767ee711c8b5703fbd4e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:25:26Z), 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/FR10S1929115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb9a32e594e5c24538294c584b832dd0eb23ee195ef2d3a4a5fff83945afbbc. 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/AR8TN1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914ba72e85e6f96a88dfa047f4c5beb7fe670b400e709e7c3840b7e5dab7a963. 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/AR8TN1600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e92719be4b39b9f3a801e207c902930f250843fb463cbf6d1354d8c0ee23b3. 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/AR8TN1600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea28baa6e689a82f6fcfcdd43fa404a4bf25b23193c36d5ffcb6a7f84a5a53b9. 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/FR99S1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3290a78b7b69d79a3e8ea445a8931bdf74a3ee3ede3af786a491d19a814559ee. 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/FR99S1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15b7a09dc6bd4ced096683b886aafc028c8fc062201fe75cbd053da3e9af8ae. 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/FR99S1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4622b6f850fb7ac7c5d67cf3f2b56c84ed5bc02b95c60dd731c1695764d1cd3. 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/FR99S1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c53ce6bac3ea5fb86a79db259054d5ecf34e296968dd5907665d66f0b326443. 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/FR99S1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf50de5315214d60f7c1e0c9cefe94b45df1ede95a7b4653e41810e59b3913e3. 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/FR99S1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fa4c708ca9e06e49cbc09e274c24ca4b0f5914be9639d0812177ec4ab9d2cd. 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/FR99S1300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ae7667648c1894e82c300ba6543c78176620e26d389db6e8d1444670d42213. 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/FR99S1300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a294cf939d889f2522c493309caa50c709cedffde16392b349fa5cbd3891f8. 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/GBGLW1100127.
Un Niño Que Llora en los Montes de Maria +el Hueso - King Coya Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee73407869373dc43847828cea3830df2e3919d6368993a779fed33529a48c0. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:56:05Z), 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/GBGLW1100142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aba44ec4310dd19ff7aadc01c63f6114dde2d68d697b2492f4994f99745ee31. 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/GBGLW1800085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466369c11971eaa2fd49c816b08a526d682961c0e342885413f6edce79ed5d1b. 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/GBGLW1800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4449e374561d518e94bf12e23c5a32935f578e027daa3c8cec9e86e6136f79. 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/GBGLW1800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9029330d23442ee6eba60d1668027616e27f18d6c63714b13b8275ff241e8695. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/GBGLW1800089.
Pa que yo te Cure (feat. Balvina Ramos y Queen Cholas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42af5baa6f3dad8effbfa1fbb7c203f67cc1a33d653d0c99915b86726de9ab69. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GBGLW1800090.
Tierra de King Coya (feat. La Walichera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb761eb95f41c2cbc8fb1a13022b5fe78dbfac34fd6931687d7e87ff432051881. 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/GBGLW1600197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497b9985f6c8529b861d46338769f8ad774dae2cb271fffb0b9fda2cd41b2289. 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/GBGLW1800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a31362355871d162802c8ec909322b58411f7327474ac3946556b0a80e6bad8. 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/GBGLW1100146.
Un Niño Que Llora en los Montes de Maria - el Hueso - King Coya Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8034ef72675cb40007af2a7bcd0f7bfbd985325cc22ab451063cdcfda396041c. 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/GBGLW1100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312fdbd5db51099254f88d7a59391bfbb8e39341edb3e5ec55f303dfe5042af5. 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/GBGLW1100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c3d5f5f818dd07a5d07978dab81c2b9fe02aff1be4bf7430c1d8123c1c9ecc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBGLW1100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e85c7df07e2ea71b1fd5b1f585f4d8099156660c1e5d2454f9793bd83a0362. 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/GBGLW1100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9f9294a09e0c7bd8463b08c1d38646319e8cd0154e5ba4317205d62f92919a. 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/GBGLW1100151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114f1d1143129101f53f8bf5fcc46a89acd19467852a1094a885da80ed4d5b11. 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/GBGLW1100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804f5cd15e10e03a0b02a87990a1b2da5cd6d9d307b8fc296702e44593a962f1. 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/GBGLW1100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383ea45a9a18586a08e50dd681c53aecfbc8e5448ac35d62fd6a7928a39a0f3e. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:06:11Z), 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/GBGLW1100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9449f6899cf7eac9685e3caabdb8c5812cd8d894dd3dfc9ef812326a4d6437ad. 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/GX53U2021053.
Luzmila Carpio Remixed (Luzmila Carpio Meets ZZK)
Tarpuricusum Sarata - Captain Planet Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5569c7ff6c1a04c3c2a35a964ffdae7507d7c69eabd5a8726380c0c10b2f4f1b. 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/GBGLW1500004.
Ch'Uwa Yaku Kawsaypuni - Nicola Cruz Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645bbdc2d3b9750652de1a6396f9023746c421abf0b6c26da4f7d0f51621e2da. 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/GBGLW1500005.
Warmikuna Yupay-Chasqapuni Kasunchik - Tremor Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9a346e45bcef99b567ecea2a9d43eb675205a33d4851df0a8f44b54c0794a9. 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/GBGLW1500006.
Amaotayku Avelino Sinani - El Buho Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55eccece17574ab41c0937e78a5fe7b72a83d8f6b758dd9baa07d2358ee32518. 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/GBGLW1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5bd3a35bff3f18cb2f51e92896e4c7afd027ef5d936595ac580af15f8957c0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBGLW1500008.
Amaotayku Avelino Sinani - El Remolon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8104d33a746f762435b5ef9650cbee3a57a65611efc1a46c49933ed2bd247a68. 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/GBGLW1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d4da9d72f54580ebe89d03374d778a965007446e1fa0d555fe6e44e82a127d. 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/FR99S1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4647739b8493fdbe0d0ee4720bd21e97bc97c608e5563325c7452992833eacc6. 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/FR99S1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c47f6532c7cce13dd311655547b591f6834e2428a0308bfa0bfa48869a9b66. 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/FR99S1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9234268ada86115b9c2c96670e5fd7e6989ed5d71dd013bfe765763457f4a42. 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/FR99S1100003.
Santa María (del Buen Ayre) - Chancha Via Circuito Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ea0736923740e0a10d7d5c6fe76b95484ba38a3505c1d076095d81c3a84404. 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/FR99S1100012.
Una Música Brutal - El Hijo de la Cumbia Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe0f7d1a633ac43ba738149ee75a69e3eaf196d343d041f4ac1b3e8d278f70f. 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/FR99S1100002.
El Capitalismo Foráneo - Bomba Estéreo Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97b6ddf01c1ac1e4979eb201e1a993b38c12e74b549f3263014668ccb3172d5. 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/FR99S1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d71b5971ea653f1e0eeaf3d17b48f1d0ce96d1f46c8ecabd85533052f8f74d. 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/FR99S1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda91c05955fe51f19eaa5dfc06615b455f143af389716c74b1c3fc2b0de8442f. 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/FR99S1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fe9129c76594bcba4fa72f6bb84bd9cf19e7ab65db35d82f4830a9e53791a2. 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/ARF101900170.
La Colina de la Vida (feat. Chancha Vía Circuito)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef7412e04888d7a29030950dfec5b1a875cdd84c3c06a68bbdc47d785745a42. 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/ARF101900171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc148c8b7c0fde9f5b5cb30d6bbbd20d146697de59dee3a4471e19279f40c01c3. 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/ARF101900172.
Soy Pan, Soy Paz, Soy Más (feat. Tremor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535129f7b010ed3d81126523f06e336eb3e1fd74a499ddc81419024badaccd0b. 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/ARF101900174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454d33b4c555a802fa94cb7e247ce7796618070461ea1ab82a529fca88d3b37b. 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/ARF101900175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45759808ccfb9eb91d04c9addda008b31a946d9538bd2eca85180cd7650cb23. 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/ARF101900176.
Sabiéndose de los Descalzos (feat. Nación Ekeko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa58aac3801c38d5abb71abcc29c3e2b26eac07d3a7d17cd31fe763b8bf0c23. 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/ARF101900178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9029485c1916ab883b55001cc806334c8d207599edbe8d272e764c4a9ac86b80. 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/ARF101900179.
Million Town (The Kruder & Dorfmeister Session)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0530f48a35d47fcd6ebb0c0d8c0674c1fdccf166be23a67e0e3a59cff1593fad. 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/GBAHT1300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e47bab45ed5a03f058e8a8ed11628fc181438407e145095c64d92ef853b23bb. 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/GBGLW1100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8703c8e5cd20a0d8986815ca21ae9c64cd1866378af47e79ca79c4c3b6c315d2. 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/USEYL3000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44b49a99fb8f7ae877e77d9c4478e0de717f18b68150dfec446441d5c905dd8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/UYB141300401.