Lo Que Tocan Los DJ's De La Costa Vol. 2
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 0xa20670fa4b1d99845b60656f62a3963ce1fe633a363d10056168ef2d9cdb0517. 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/QM6DC1855389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a69d22970c7f63ec3d0dd3969c600fc6dedb6f43181a92c586f75cbe80cd6cc. 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/QM6DC1855390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe333e869f3bd80dd41a315358e303cffb9acea4c4349b1ff93b670e433a7d271. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QM6DC1855392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6c3f2b8ab7f6644d2c824b5901066a52efff3cba6d8a8f7eb9f18debf0fbf2. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QM6DC1855393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572493ea50d231a9bb8fab732794c2c1263919274ceb3313f177f833830b01a0. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM6DC1855394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565a197e920117de6b624b876e1206a134b23b1af88ee1ab573bb0df173fd05e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM6DC1855398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf6950eec55dee79d7d5d68a55f144862583692b0bb7979b1f1c81a70a25d2a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM6DC1855399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6c920aab9dc25b3fa9ddcdc606dfcaf68ebd95ba0be5ab47528ee152d50e65. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM6DC1855401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2512c12e3865f1b31abf9a19e99e52919a81ca8cfb67dd42af021f6469f9c734. 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/QM6DC1855402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3566684d38be8c98a1d76c6fc552856b34e4224c33641ca6b1a5590a574d49b0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM6DC1855403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575cbea43e515e21e99927982a69e98274c7e50096e94f5d8a8aa9b4f194970d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM6DC1861224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0d0c057a5a2608725acc66130e42b326c0189081634180a9bf372d392eb78c. 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/QM6DC1861225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2dd87635312ac0d843bb2247fbfdbf6c7a8da0fe5dde74b569fac2c6ddd72ba. 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/QM6DC1861226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36dd72f3614156c583fe10e94709a88aa07eafdc072fd681198803d08048e5a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM6DC1861227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8273841598fb9f3f8525dcb997ad434a353de60ee2786763d34652368782de68. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM6DC1861228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107e56311689cad1cfff7e1b2157dcaccbd47fac84fc11274a3beb1d81ab58eb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6DC1861229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd894ebc26d88f74985215a119206714eff1fd2d0aafeccde7cb032e6a1584f99. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM6DC1861232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107cf1c3bc977592283451e997f68d7f18fd57310825736d07c06dc49e1546e5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM6DC1861233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde485e6d0a4030edc3289e0c573e64e2f2b7423f21b435c9b787bcf0e132eb55. 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/QM6DC1861236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45481ceb53edbb6390c9e2404355f7feef5aebcf5fe168696f6e96a0f84ba76d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6DC1861238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320da2f078bc426fd8acad3b6d50c11417f5b49dc594dcad43db85050d807b2c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6DC1860908.
Lo Que Tocan Los DJ's De La Costa Vol. 1