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 0xcfba51f6e3c5cc35608522aff23933d963697cac41f03cec88b3a8b79f0c59af. 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/f6379e6e-437d-41a7-9b39-659cdbdd54e2.json and https://artists.proofprofile.net/proofs/artist/f6379e6e-437d-41a7-9b39-659cdbdd54e2.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 0xefd83837764356d1597af7f1bdc6e9361c31f5637252985ad484feac85e7d638. 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/USUYG1023070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6216ca400779eafbb6275f9c6ef04493d75714b47c24e9a13db2881917d70c9e. 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/USUYG1023489.
Voy Por El Sueno de Muchos (feat. Zimple)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2765f062ca7442a837d73b8419c425a04a79bcf1c78addd66ce7271f3e23a96e. 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/USUYG1023072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9f6c302a968ebb5265ca11fb17e36adfb9cb3b57b933fed3fd990eee31d032. 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/USUYG1023073.
Esta Vida Me Encanta (feat. Zimple & Don Aero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482b0cc7c183b27a6e58da58efcb0b259f4efa29aed66c0a33c87538b708e864. 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/USUYG1023074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35842b34d4ee51e189635e0b95b850b0de77255fb5bd6e22ef6257457daf45b4. 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/USUYG1023075.
La Vida No La Tienes Comprada (feat. Zimple)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d148e0c880b6dcd2e6d4cc6608e28ec92df4c722b526c1fdef356e886f70ed4. 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/USUYG1023076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc985ff9dea199e72bfa945266594d272fdbf765187dda1eff8bc61fb7e6b48e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1023077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa15f5673d870127b82f777a22822fdb142a4a93b1036bd1f8e31ae5705d648. 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/USUYG1023078.
Porque Tu Dices Que Soy Yo (feat. Julio Acosta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0480f80cae4c4d1489d47f39a2e6bf007a8e2c9d86d43c32ec2fc3cbb23432. 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/USUYG1023079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8c2f82085d7d6a9f062254bcd80b8afc66e72d9ff36887c3974c32ad8dd9da. 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/USUYG1023080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e6aff144d7eb7b83f131eee35c66df9f357946244e02f075b84947191b587c. 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/USUYG1023081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44eed6b7301d35cc3cd798a89ea870b065d4317b78d38aa4eb8db93e60a52a39. 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/USUYG1023082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64d8c16c9f5627921f7d7aba4353e5dc60a172ecb1da89fddb7918c3e1b0a39. 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/USUYG1023083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49e3aaeda79497b376578df07a23bf1b8684aef9a0f13618c1ca036955234a1. 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/USUYG1023084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf159812bdc7c835a27e424e8208baa8efa23c3a58e722aa3a649074deb0a278c. 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/USUYG1023085.
Te Tienen Envidia Remix (feat. Quetzal & Zimple)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19149acafab1eaaabce2a3220a347999cc72fad0126dba72fadfd91eb612837. 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/USUYG1023086.
Cuidado (feat. Sanguinario La Pesadilla Del Genero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4bc1ab0d8e9297dd11de8865c944fd78ce4d25156dd0a2fc871f4af11bf56b. 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/USUYG1023087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3dc64e9dcec31e99b54109fb6734cc665c1e8a80df31f2671e33ef1de27c6d. 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/USUYG1023088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03304cc18652759389472f370008cd4dfda66ecd3db0f425480a6c9641416b39. 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/USUYG1023089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f5a5d678970d1a87b142640d7e9b314c2fc6e051c247cb7462fe577ab4fe1f. 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/USUYG1023090.
Esta Vida Me Encanta Remix (feat. Smoky, MC Davo, T-Killa, Don Aero, Tanke, Little el Crack, Big Metra, Santa RM, Zimple & DJ Maxo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e47c1e92ea6509e47996f0dac0209fae1a455fb9d3acd88cff2b1705c604ea4. 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/USUYG1023091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c74fe5235172166ac8f40067b4d45844718bf0d584797ff69f833904e0f47c. 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/US7VG1676372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2cd7c2e883aea10f9251ea77ce6d85664ab6ced09f44a06710b6657903f47e. 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/US7VG1676375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a72a7dee97f8a1ed655279b67a694cdafbf8151b3e2feeef537c48f1e9a1b2. 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/US7VG1676380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b24dd28bcd544baa2332a1dfaa41b93588b49fb450864ee74a2f8a7ac56bda. 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/QZGLS2465519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1ad06d658c9b808b6601b6adb658b0de1d5b5c69927846026dc1f6340d86e7. 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/QZTVM2377357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82543afe8b4f83c7ac6ec5d45d062c5c22be757243204635dd4181a9803f4d39. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZMZ92272926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5217193c64d95bbd87f25e8e0721e3b54f75b1e61129c349855bdb5e5f3a7a0e. 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/DGA072132059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a84513979963e9d2c4ee93d8cb0a78cf62aebe50cec241d29501902e3f36f5. 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/US7VG1841795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ed4b58841dac39d9a59d35120499be10ae051141dd914bc39ad4f9e299c208. 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/QZNJZ2455577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b1fac55f876c28b0716cdf35bd9a6b7131b8980df557cea1b439bf215fbd76. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/TCAFX2114620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0846d5a9e4c6e421abe5c3bf8683a8362acf575775e653cc987baf52569f6177. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:47:18Z), 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/TCAFX2114625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ca03c65ba7a6c9604059c0d1f0e21c37365f9a4560022b142dd410b4842803. 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/TCAFX2114654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8628f359c98e175c32affb32eb624bfa14f00374924da3f27a169b1d1d897f17. 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/TCAFX2114664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f1bb100d956cce8f8afd06c2367090151406cde3ef72e7ed65a80fec2a971a. 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/TCAFX2114671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6082ced10f1320f8219c9fcb6593f43da8200f195d78a9245d34f5546ef94d07. 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/TCAFX2114674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85dac7496f5cb559164542a2dafb4e56e01cc3dce408e2ca0d5877968996e8f6. 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/TCAFX2114677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc64e644863418196c7843ee85e79ea10c9837a82943c4357754d8182c58259. 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/TCAFX2114681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0bcc91f5e0ec687816bbd77b9979ea372d3d3ceba6bec0c4b4d6f2858abddc. 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/TCAFX2114688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e15f32c2af519ec271d4cbf3b4926717747425593084c87384ada6b8ba2c418. 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/TCAFX2114689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0740e29a6531901ea0dd46e3730c4d8f03a1777de4650cf3e1077e4dcb1f56. 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/TCAFX2114696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e47dc9caa49abbf9da6ee781d1f0abf5c422d3b9c68f66a159a4b1f66fafd7. 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/TCAFX2114700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b5b4c93db5264202a1f61ea0f3c4a3563c23afbdf115b776960ad187c0be25. 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/TCAFX2114704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517eb72e3d15d3ca70f5e3be75a101d38d82329bae334fb35ce371b4ad0eb15e. 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/TCAFX2114712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c7218974b506fd56c65b85b15acd15189ed18edf9143c7eb39b89e777b9aef. 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/US7VG2583950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ca963000f2b83e3e48ff0b92af9d1e0e37927d63989b26a62bdbbce7afdd97. 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/QZW9L2499992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb623793c09e484cd8a97c51122d4ec5423166b3151f7dedddc9e2adef0c11b. 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/USUYG1175151.
Beat Killa (feat. C-Kan, Juanka El Problematik, Lyan El Palabreal & Mozart La Para)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf98d9a1094980ddda03f2f5fb5d13c69f76a4c2bea7ca110a209ca078c2d5b9. 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/USUYG1175139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0bde0d7525796edc2fe0c9623f5bb76dc784fdeab78d5750057d095607f486. 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/USUYG1175138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde356d8064c4d1d02f5c68522f7c85e53b15b8246865bae3e22d01f47f2d49b. 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/USUYG1175150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90794d0eda2605406bafd8650f9759e65932fe7b43fe9d456f6aae01cd11fd4c. 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/USUYG1175141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5360512d6176979355487823aad1c66112d3fc675b683e510e712c06a6504ab. 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/USUYG1175152.
Cocaina (feat. Alex Fatt & C-Kan) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5938203f3a6ad94618c670a62b53a1512548c449a9f45f0f2c487d8c2b23c8e. 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/USUYG1175137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2b499c29a733698751d59704f403104c7e18e2e46b71aafac8c21ac8dbca28. 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/USUYG1175153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71273b38a1b79c9ff84ac38d4ca94bfcc973ad874a1a2196f55d594d7a2207d. 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/USUYG1175144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4c6474616500dbaee6a1cba41e353c30f22adbc02c708496baac941ab3bdfc. 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/USUYG1175146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccc4efe6df5bcbce79f9b87451337dc9b6c985433a17c91235e13205c04de1f. 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/USUYG1175149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384d089ebea62c74a7ca82d878cd1cd872159d5a18b9555a2c15c5166b098292. 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/USUYG1175155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef65dda9786dfeae85dd81386b17f905a53f707fd06471baec7374d5b14a976b. 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/USUYG1175143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2cb068b7dd8f18ed5a205ca4176e05a53bc8b1ee814b2ea6afe864ee0e5a6d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1230536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445e550629e5ec3268e411581b9a24a32cba22e8e48505f0ca5ab7221637aa6d. 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/QZCE61842364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55645227e8027eb0cc4506c5d2b2263f19390b7e8327535ff1053e02496efcc9. 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/QZCE61842375.