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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178629ea80635a34262992e9e4985195395626f6e955dcfd26333f0aa7018045. 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/9316d4fc-cea7-405e-b0c4-3215748077e6.json and https://artists.proofprofile.net/proofs/artist/9316d4fc-cea7-405e-b0c4-3215748077e6.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aba02e332a3d237edc7862bbde12a3e701b901a2309289337da4b76c32d4f8. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ARG601011048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea6e5f70e3ba2a99d068ed6654d38cc771145477ffc2af9e8b988e1b7df6ebe. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/ARG601011049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276c5e2dbf41a399f5f9a9581ac3d192528b148af8eac035c2cc325264e93293. 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/ARG601011050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9893dd7ef33474746f1f7c74ec4547459ecead49a738f363588127a819a71a0f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ARG601011051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052ff00db12736d008fe5cd9097258d477d586ba36e43f487d8d5f7a9654e104. 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/ARG601011053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b02f4b016548ecb5ef50d9058d790ba88924d6ce591ed44f106aab2c265123. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ARG601011054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe131de4d40d63df555ad388a7eb16cb57033eda7d2e9f66a172a7868680c8c2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ARG601011058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cfc66bd85453bebf09c082819a654c34d1339982e31f5faeac163dcf2e8819. 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/ARG601011033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2b501205c8fd03bc2f9d1fda865ce74c56cb03913dd5dbaf17fcee2ecb6fba. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/ARG601011034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea04b59d49aa7ff815b02fce79018b05f4122b5afcf3e260cf6efac68a2aa07. 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/ARG601011037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8823ca5685f11f7149e9e2af2ef1b5878956ed59767f9f82c10850a1ea6bcf15. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ARG601011038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9d130cec3b2ff13c728f5ea90c9bd4ada0b25b9cc4f34aa0635d883673c9a9. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ARG601011039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65eb9c84fee8aba0d84e1c1c5579c3a58afaf7e98aee7e3149bf5b84277adcd2. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ARG601011041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa814be0f9a9b1c60425b3327229cfa6fa9416fe36458db6952a7038da84e6ea1. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/ARG601011044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a3c667cd909ca1d1031fff33c971ed213d4d197c0fbb63cb9a32d9531d1830. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/ARG601011045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9343fe6508e8ce3e7c6e80de3341001c5f6595f6dc420b6d5f2edd8956c45538. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ARG601010956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1318f525562e30e22fa633808b9dd61e5c96fcb46bd7a66773327d552f10232a. 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/ARG601010960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c0dcea48627a03f8ee08ea41cadbd75eb5170719968979940eeedbf011191e. 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/ARG601010965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977bc3f153a614bb266caca1dc9f51b63d3b9f768d13c2d1d62b441ea5ccbb34. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/ARG601010981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243be6f646933cdff3ea1e3346e5cbff73b46fbfbb296089d1be92cd50f476b3. 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/ARG601010987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfccf6306c49a0297b45e0a0eb9e4ff4a471ebf2d1233c02aa5b8c7783f2be2. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ARG601010988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756e6126a9c0c7c35135082da18674c612c41b0029246bd1a31827c0d24720ed. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ARG601010989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575a7f2dfd97962fe841484e207ed110c0ec8aca9decf0a8d2ceea573bd8d000. 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/ARG601010990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be27250275cfe6bf1f8c788aef54a01f019147e02308bb33335e583f86d0b4f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ARG601010992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32aa62e01b8f0b0eedc0d47c3d4000c4b4f9b799e79f6012db6658d3c419785e. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/ARG601010995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222420fe0a3edab5ff80082c4af3467054ecadbb5c20bb45dc17e4b5b6e7ebe8. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/ARG601010969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeabab6d9508da110ec39d7d7ace60295a398ec05c76c65732f48254f4a111e87. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/AR9S50200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043a88541a2a698599ba630b5e22b076319d0a88e276f1673627897be02c4c51. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/AR9S50200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f0797f4fdc170e48af766fdbac37d21754a4929bea7c450945349727b29552. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:55:33Z), 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/AR9S50200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d393442b858e78e3fb844f5d7d8b3359337b9cdb0575b2be89903a2841458c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:27:11Z), 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/AR9S50200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fe7473e0719214c2994c4217c2f9a6a05750ca458de0b643c297853d06dbf3. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:19:33Z), 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/AR9S50200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1dd9fb842c49b5389bee9ba86f3a037f9256ce9e3c51d4097da79b342fd81d. 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/AR9S50200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5694ae456e9bf3b8aff95769b16e719ca1157aeaf697964b3ba39d13e00849. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/AR9S50200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508f7fa9de81ed1d940b30be8275548c8008e9f3b9e6dcf79b2b70385930a3e4. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T16:04:24Z), 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/AR9S50200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce88f882102b58e360c3ba711c2312116bd6a22c6aac0bc551dcf79506f16b5. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ARG601011020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808a72bd5718c3f92de83f7e321e4b9605a7d576845422d495c09dc693ae3d7f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ARG601011023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5c7978239d8a10a47b67eb48f30e31eb3c1b76e8ae0a657384b9bff21ebec0. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:53:31Z), 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/ARG601010941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67244d6ba0b54f48f18200125a005955068e58f7b833fc527710ea9498b356e. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/ARG601010943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6272052b6a0a8c3cd4383e50c6b897aed1a908f7ef0b46538999d2389a336864. Chain 2 (Bitcoin): anchored in block 957842 (2026-07-13T10:08:30Z), 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/ARG601010944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cb61343da4566b7ad74d6851fa082c1fa9539d79a4652687e6da26f4df3d0e. 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/ARG601010951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b9caeadf81e9178e5c874545d7d449d74277274244238367dd62bcc12bf6a0. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/ARG601011520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8ac92dd54166616d3939fc9b1a7e1b66c1a5bcd8d41b57e079977ad17c0357. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/ARG601011521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f4d28028030ae6946ac4012224f1b0d91256efc1dd74600765ef3cb00af66d. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/ARG601011524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507230b567e0b8776bfd90837e385491dd9c90bf11daaa7d0dcbde7e1f6b888f. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/ARG601011526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeed07a7a30dbb4624aead5f3776f492340320443968fd9e46e24fbf09f0a877. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ARG601011527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653a81010631655138407587e1c2b61d921ea1f016b640b85d9d3c74fa621c31. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ARG601011528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebd227c9b8f4256f20d43628c91669a26b29aa343688137c7e43d02449706bc. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/ARG601011529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba800f08dd3368e50d51210973100b74df7dc61d8f8b777f868e42fefdd69d56. 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/ARG601011532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e94bf45c996c30e1e0384fbb3a790e977270070a6242bad8955480feb2532e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ARG601000344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38bee46917c0e931ef1029cdc839165795f19843d5813530dfa12080443926d. 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/ARG601000345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4823faac418e491fb0f418fb670abf04d3b817fe716a7b5690dc0597fa7ef0. 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/ARG601000346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d4a15f7635a3c8d84372805746eb73cd2cece37383099ef26f282a4f52b2b8. 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/ARG601000348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cc97a4e66d1ffb30cb00ccdcd8d5f75c3e3109a2660db5c7231e266f50fc6e. 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/ARG601000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fd719314120ff5710a8012af3e23d75c04e54a44128120654e70b3c286dbab. 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/ARG601000351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01ca16e80586beba37b6a402f2006a90f645aeae3695b57ea8433f718b49a08. 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/ARG601000352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40be42f110a445ff63ca8b6efe60cd7b981128fcce2e2b7bf85b88b2e4f8a55. 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/ARG601000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb390619be5f8ee898b7e413781f4cd6827a1687404c2a773cbcbc65fc67379a7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:24:04Z), 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/ARG601000356.
Escondido de la Alabanza (feat. Carabajales)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9276c87e10452a75e82a11b1d913f1086dab1c15a324356c894d59a7ca3ac24. 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/ARG601000357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59688adcf52ed9e2ed78473aa0c9ba7fe24cc09f83257f5367cc9a9c3afa61b. 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/ARG601000360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185f4d256dc25b5992f213e198b462243539d54014d54bd9dc104991d37fa4e8. 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/ARG601000361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffa4496e17e3b7bf770bfb761790f1d3d2c02ab56752ef15a13bb7a08a6f9ff. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/ARG601000362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6396651a6fb43bb55aad6116b165e65bf95f8ed1aca24b6110331c5a90692f. 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/ARG601000365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0149c0ad9f1236cb4c6c51c100f538b81da5f97c8e43f7f2a35517267fc3a52. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARG601000367.
La Yacu Chiri (feat. Helpidio Herrera & Manolo Herrera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8159db0e5c637f1f284a1795d3eb2c7e4f6a9ffd7b0800a88565faec695d309b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ARG601000369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dc21cc09976abc68ff717102169fb45fcbb13dc600621795259bee476a68b1. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/ARG601000372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f44b95defb13591cbeecdaf5eb12e5a6d04bac282f0d1c708f498c771c74c5. 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/AR9S51500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfc67b4cf4dd21eb91e06d7e913e4bf884ab5050765aba7d66e01dabd1d3875. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/AR9S51500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe782c4e259fc28ad13b205987c52275cf9cc7df419f700c289217ee1e0c73b45. 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/AR9S51500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b1a4ee8389727aa87fd9e43536ad69f7efc3f7645dd823733ec35bf2ad87a8. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:59:43Z), 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/AR9S51500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006e34533470465928aab60a33bf99f53f5be3f6cc23d73207d0d1833cda0331. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/AR9S51500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb453fe2d0f4e5e755d377e65931cdeeb532990e7ae3a4a1ced1da4a152ab157. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:00:46Z), 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/AR9S51900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5a4b31793cc95de5bcbea5e466a594537b2f9831c613aec9df8f8cb448c660. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/AR9S51900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd868775ac65abcaa08961f3c191481319fabbd791f5095f1466fb95062a84d67. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/AR9S51900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c581485d2b780f96bd0b33301c64734ce7d8bc1f66f97412be81ac88a130243. 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/AR9S51900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08a296bdab8ae94a142f8bc7ac50f9f43d215700ed98b321757aedddccae505. 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/AR9S51900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8673a137d767fe4a0764d469f34684b73f9dd436e1ac4dfa6e08ce8c4fb366. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:41:10Z), 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/AR9S51900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2454f0f3fa7bbdb46383e1cdff7b36a305886558bb03f53e5d0b5c3cf30012. 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/ES71G1608476.
Entra a Mi Hogar: Cortina de Sin Estribos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfabaa57dd58749b2da7361af822dc1baa22edf784a191a340437511afd5d1c. 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/ES71G1608495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47438a98b8d2456b2c98422f21bc6cc32c1f9a7e02311f5589c7688a84f5b108. 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/ARG601500394.