Chocolates Garoto S.A. is a Brazilian chocolate and confectionery company headquartered in Vila Velha, Espírito Santo. The company was founded in 1929 by German immigrant Heinrich Meyerfreund and acqu
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 0x89deb64aae5ef021a300d688905102846df9a4e7516e7a93ac7ecba14a2da5c5. 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/971a3640-5d46-438b-92d8-5265ad75ce09.json and https://artists.proofprofile.net/proofs/artist/971a3640-5d46-438b-92d8-5265ad75ce09.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 0x34ed723f775ba3bb4c3ff7bb42e7be43cdb6dfa21ca686d7ed9e7a303c587018. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FXR752301255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4a0b397601b99ae6ab8fbc9b4608512af9f9ac7bf2f2eb349e1c05e83655f7. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FXR752301343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca5a45ff42e03a1d576ba2e1fc7e64175d2b7043d9ac6b6709de956f9c40630. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FXR752301345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3d666d7ceefec8da0eb80fad8e71d7e46e718d47d066c7a063b5f43031bfe9. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FXR752301344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ccb9f3cd7713806a6ac5afacfe29f4f123d049787d1f7e4e2adbb7b0cdf5b3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FXR752301364.
Corridinho Mil Novecentos e Cinquenta e Um (1951)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d0f5e3703185207fa5c711a82323d4a2fbe05da0de424e1710b641e87c5944. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FXR752301367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a123bc8de9b9af8c011f3cf0afcba0b4aa54c5d1b8bc2c235928ad6fed1e29. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FXR752301368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1994405767efb325658dadf0c23cde0aabac117c54267b97bf3e9f2774ff03f4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FXR752301369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c9af942b3289f1a4be33a21a07f85e698caa9203ce583aa06672f995aca7c6. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FXR752301393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b0a08c67b2428e73d5a85e62eea3fb6d4c400c39c0706f084ed2c3680638e3. 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/FXR752301394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd7c92709e0c4317a048274ff801bf9173b072d23d8584408f47c9f0cad33c3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FXR752301396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd853df4b18c4a4b9df609ca6243d1058ea5b741440a631f7777663347e7c70f1. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/FXR752301404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6a86072bbf281dcb95ce60cd95fae7ae8157ac336c0f91c94b688c661064f5. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FXR752301405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0248f57f0127208ac9ee54beaae69c8030c62c6b27123bc45110a11fcb9007. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FXR752301418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1cf2a5c889f03d05cec5f26b1cecf6b8a4fc2d0b4db0c5884fb5a5d10f7de4. 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/FXR752301423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9639a6a5b1f27bcb0c7f66f54ed6df4b3220efbbdaef31494f1aa695ebfca50. 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/FXR752301427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33d4c025f837d3311be1bfb8d76a7ff421c76799f7564e32e82bc360f5a546a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FXR752301429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c127c4f68425bb26c4c54ea3b72be1e025b6d02a275690e5221e34aae864f7. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/PL44J2349155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511843ba27e631ffee2ff38c957bfc6265eea5e76a55bccd79ef6c5423c576ca. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/PL44J2349156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e3682b861910aac7ba45127ab61eff18152c6b2fe1e805df8cdf3e440ffe39. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/PL44J2349157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511a892af789f95ed1b16956fc5fcb3bc5356cb039d1ecd61d96e98678f8aea9. 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/RUA491466473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bd0bf3d9722dcdcf63975d03fb13d52a9c1d1436229dc29a0d735e5543ef55. 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/RUA491466476.
Projeto Memoria Brasileira : Viva Garoto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea737a96ff382942ca376cfe586160309f00389e965066f780ebb2c5526d09b0. 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/FR6V81766626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4507cd5ad1d17969394919a6d6eb7293cf8a074105aed6d9249bc895528034b. 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/FR6V81766627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0f9ae2f3790f3847b794f2ddc986b03f29bf78cd4cdc8789c0ef59b9ded956. 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/FR6V81766628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb64f6d833f4a1ef29793d7d722c6a502b4075a86b7ef46ec2ba5588433ff64d. 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/FR6V81766629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f728c338dc6288463ba9cd4456dd7c83a55cce8e9ebd9483eb6f50536678fa. 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/FR6V81766630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c1c425974b19d237d42a1f0dbea25bfec80e4e87ee4ed166807b6145a90861. 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/FR6V81766631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87b067cf0d2283fbf0a6175a8b48d9b14c4fb1c3fe0ffa48b990b0e35ab171f. 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/FR6V81766632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46def08934548c4b637b2e74e09fabf3216c6c98d83c11bf54fcf94c0145950. 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/FR6V81766633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658c154cda536a961f2367d870a2aabb8ca5a012afde758f10eb85956419c4c8. 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/FR6V81766634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086343d61d25ce007863a1dabce01e297b53babda97182b2041d086e9266fbdb. 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/FR6V81766635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f2f618b16b1fddce5c4cbb2859611a7182e7f1d4b49f87245d074f5f7977ec. 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/FR6V81766636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb279adcc99fcdf78ec69fc56462f54cb536a3cd5c1e42ad32c8b8a2939b0496f. 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/FR6V81766637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabff35adb056c18519dfef15a3117966544c7f5f7fd7108abb9054212be88df3. 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/FR6V81766638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8625ecdc0ff4c7b8917c164c502f9ac2762cbb1b41e578032fbd320e3cc246d5. 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/FR6V81766639.
Un Rosto de Mulher (Original Recordings 1951 - 1954)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ac6bb37feba5df437f314e6a8a0050d20d5f2da3ca7c5d95e69f4f735745ab. 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/DEBL60666462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae765e8710eeb5be3e8c0cd38a8529b986b56d677bfbef70a3e49a2b0ae6bde. 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/DEBL60666464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86abcba12057dd6b83beee4189698f1d4cc546102ca90ac79b13351604d402d1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEBL60666468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab120621bdab490649352b2e8cf21c195642a6bf334d244f9fd751b4259094dc. 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/DEBL60666469.
The Music of Brazil / Trio Surdina, Vol. 1 / Recordings 1953
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f393f55d0c90122a81072ba4e4768e22badb44ab9ce6ba18b1777dd7c09c52a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GRHR10960608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7458fc79d7d8ab8ed39efbac90ba44e61f5377ea20e5862cbc98e820ad223ec3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GRHR10960612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd1b5b05a42e8860c4f8e79b375ecf57aa98e1384c47dc3c77fab316fedf0bf. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GRHR10960613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714243344f120947a05bf497dae6ec75c3aec48730e17a04667c06326b225f0b. 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/GRHR10960615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb223b2bb25544326f26ee5b70df2c56dcfcaf0d5c73130cab3ca4b257634de24. 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/BREMI0300513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05c91d9f2d473f3fe3bc18160d222059ce528003b74be586aaf6f59f7716d6f. 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/BREMI0300514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841a0fc55fd6665d573f8a8145db01b64bbceab60d118607944295c0c34c63be. 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/BREMI0300515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6579b69140deaf1063ff70f7c0b1858e43d4d27d45a02f5e5d664fb07e1020e8. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/BREMI0300516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5a04b0a76069f530f8cfa93128cca34b03de316795edaaf3ed154a9e6db7f3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BREMI0300517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68cb27bf37cd8f62ef5cbc0668bbf6406e795f3f9c08d766987afd41012d1ba6. 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/BREMI0300518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58583f7660fe4bdafd2000eb70244f2a2605474c344419fbedf9b0166be3735. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BREMI0300519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56917521abec196758176841523388e97dad5f84792584b3f21e88e4d06752fb. 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/BREMI0300520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865ab503fe162dd45d31e8062ed29813f55044b2470ea5679577b45ff1d08efd. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BREMI0300521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e013f5535a65beaef285da6e9593792078ee6ba59390c4a351b95cb5a61f32a. 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/BREMI0300522.
Vamos Acabar Com O Baile - 2003 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015e9efeef8d59f7d44bbeb8876793703f0bdabdbb3b9366615dd27025e1130a. 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/BREMI0300523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3d5b3062bec98e07b3090c686954801d02d5b6ee908a2a6f301d3460063231. 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/BREMI0300524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083335cb7cc586bb22c77f48b4ffda121275747e6ab2d32c15af6f730e3d6d04. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BREMI0300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a295d0c391445bf63058726d1229d4444fc494ef42ef3b81a83e4326351555. 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/BREMI0300526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc528d694a47e3e73fd000cff7df3eaea8568d006ca2085519d43eff8a73d6f9. 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/QMDA71526373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60ae7f3290e7f136e91fdf68f8661f54715fa5c0d3d1d2776a3a849b969a5e1. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71526374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014aeebe11ff3c4070134f9eeb21c5ce47efcdcdc8b6046d548549bb7fa7af4a. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QMDA71526377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5be91995e6184bd351966a06a69ac51fe5ca6729a0d95078823e097cdebd0d3. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QMDA71526378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55e783904dd2c2bf9322c4ed2f2db6786ef3f364e6ea28b96623a8a0a4a9782. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QMDA71526379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16307115d175e6dadc647adae52e6589b4c5605a4f096b2cbba0d2b834fd4aa6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QMDA71526380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd833ba45eb80ca87143cfb945e9a89340c3ca6f8f4c710f25b3152d66ab20a8b. 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/QMDA71526381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf332cddafedfabec495a52a1f79a1b4fd348f8831e940d9414791e0265f68bbf. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QMDA71526382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a085b0ab7d5614ec769b6cafe03c72ca44d9780029cbc6e5ebc57be582ad7b6. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QMDA71526383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8240265ed5917505c8a76909d51274c472554e9de1db45889ab58952197b8f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QMDA71526384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f24b5d5bff23917d8bbaa1336b5f9a507732d8808934ca344b2e762289a28af. 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/DEYX82191160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282afb812d2ada06449c1edf7a1617b6cbfcc2bb4c346e16c1bb7fddbb9a8bac. 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/BRVWD1900414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90bf2f5c4470856a086281c69a43be1b03a7d6778b038aec14231d400a80ea9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/BRVWD1900415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52b54ddbce148d33e7d307339d508211a0c80be239579bfa7ce8f33c06bf380. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/BRVWD1900416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a23f934376961f154e2a430c45d12f6e072861e11896a784507d0a65827ac6c. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/BRVWD1900417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7227274ce673bb3b5cb5b2e6c6bb744c42e3a849be7c6f22a4d814a4b093eb51. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/BRVWD1900418.
Vintage Hollywood Classics, Vol. 9: Sonny Boy - The Merry Widow - Gold Diggers of 37 - Broadway Melody of 1936 & 1938 - The Firefly & Others
I've Got the Feelin' You're Foolin' (From "Broadway Melody of 1936")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabb942ad517e7dca97f1056438566e1d026ccd88d26bcbc9abf29e7ee90cfdd. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DEL111302626.