thumb Carlo Buti (14 November 1902 – 16 November 1963) was an Italian interpreter of popular and folk music. He was known as "the Golden Voice of Italy", and was possibly the first superstar of Italia
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 0xe8595ebe42fa1d6c0cd144faee2807145c2ade74778ed2c011dcd4bd0611b30c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93866cbd-3136-4b46-bc96-610c2c98ba4c.json and https://artists.proofprofile.net/proofs/artist/93866cbd-3136-4b46-bc96-610c2c98ba4c.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 0x5aceceea05cd17ad673dd57cde8f38103f90989ea1fa2077335699f2679915c7. 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/NLHR52156172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97565a009951a6173165db17ad15de11ae6f776f96c863fe467b4caa0c0250c5. 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/GBKPL2279020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2664a97273b154a0bff75f1bd696ee9c21e18b697b65bb807ba74c2f647a4793. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBKPL2279014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb89ed2f10f7c3b08409924d4362ade78e1197fbaade80bb1c6e527e8ae4e274. 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/FRP621606590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa4eb20f077ccf82be128517cc92e36b6a449a872f02899c9caba437afea576. 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/FRP621606500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5c471db1dc0c817b95b09283321371efcf318a32dc59078d4a9d01f5d302c7. 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/USV291464333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829497eef6f88e35f800c035602f9476d6f9460ec9ce955bbfbb164e41acbad1. 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/NLRD51434236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b643f6587376deef08848a88f091acd4e0a0198041685cf2ed0136b1218a983. 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/USA370635758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40038692596ef3277a778a2378c6163cc7c98bbde062e1618f98414fad71b06f. 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/USA370635760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ce563db8f1c78e8065d7a34b584d9e13f589334fc3d0e80a594f642bd41291. 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/USA370635751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9557cdfcd11187f2db1a33c9919966a7e221787a0859a26742fd808434f9d01d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USA370635756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6728167d4ae639851070291b2dcb8a1fa15685c20b076caa230042144d0bdc7. 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/USA370635757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42684291d93a90afca8837462e58f04f6210b1492a79b9b687e884dda630ce50. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USA370635749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da0a3de0d6dbfd067b025f8253e56eb8836217c083e9f622387c0f15d747e88. 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/USA370636112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb2ceafd849cf72300b95b8cb761ce9f50a3d7e0d5edc6538fd136359fbd457. 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/ITB011200173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8943dbdd0272f5dafe47a0ac81c9b7b2a6f2d8667c6c7de1063247fa5d7d3b0. 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/ITAE91200217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff3badc39f4a7b8108c94452699f01d97ecbcd1b38a96a08d2ab96dc199677a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ITAE91200213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711570dec46474db1f2af1bfc7c89be72f9e4681c00f2f4a7cd09ed9a6c99081. 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/ITAF01100658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e35863df108ecc34052da55be1ac926be8b95abb88914ee6d0fee4dc13b1d1. 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/ITAF01100659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fc55b44cce2be6761c2011b85ac4dff8147a6cde2da35bf3ee94bfc0c41cb6. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITAF01100654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5f61e1834e3fe6fe0c948bf7b5f2aca6f776db00b2b51a3313e61f13360633. 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/ITAF01100657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2392ad6e8dee93c0842eb206ce85a4007deb1a4c942652a38824da9308b0686. 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/ITAF01100675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d4e7eb819372bc2600086efc3134957ff4374886521468c117da4bc3806d56. 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/ITAF01100676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0f7ab11086f32951f05651cde24e72e46824169cd52129c4f437813f9c9247. 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/ITAF01100677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffe53868737a5ed99d32b950bdf1cf477c807e67ef8d9ea51184889ea09ef2b. 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/ITAF01100678.
The Golden Voice of Italy, Vol. 11 - Anthology (1934 - 1952)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4c06734209f874aa31ea05f7972b458c2c4b15da9941a2a6390fc07bfd26e4. 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/GRHR11024201.
The Golden Voice of Italy, Vol. 10 - Anthology (1933 - 1948)
The Golden Voice of Italy, Vol. 9 - Anthology (1934 - 1939)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc16c48662dbd1204a8be33a6232ad3776fcdb67276a2758f4a8fc55b259c3c. 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/GRHR11024019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1728dc8950006c540a2a83df9d45792fbdf09fe2bf92c2364b41bda78d8ec3. 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/GRHR11024020.
The Golden Voice of Italy, Vol. 8 - Anthology (1934 - 1954)
The Golden Voice of Italy, Vol. 7 - Anthology (1934 - 1956)
The Golden Voice of Italy, Vol. 6 - Anthology (1945 - 1954)
The Golden Voice of Italy, Vol. 5 - Anthology (1939 - 1945)
The Golden Voice of Italy, Vol. 4 - Anthology (1938 - 1939)
The Golden Voice of Italy, Vol. 3 - Anthology (1937 - 1938)
The Golden Voice of Italy, Vol. 2 - Anthology (1934 - 1936)
The Golden Voice of Italy, Vol. 1 - Anthology (1926 - 1934)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227c17232f515507efbed97126a15b1fbc019274b08a5cbd326f57cfbac4a7ad. 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/USA370660017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524ae63a7926ee1eb04148dcea3cb7dcf47b92bebce1129238499d8f8277025d. 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/USA370660018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6524895b9b5b262c5dfb0e5c694eee388c0313366fa7ab77b5bb363a01d29b4c. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USA370660020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fb218e9448ca7889df8cafbfc3334599c542beb7a235107f8514771cc2b9a1. 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/USA370660022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbb12f120c8a4d9f2cbca3f13215c6c66cd595e7ee60fc461ea0db9792ab91c. 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/USA370660023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc436862e1049b5c4e03de97916bbbba93f926d60cfc71a8b103e45311a6b9d9d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/USA370660026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca1e92326444424f0e542f2f2b3d185ff27fa39a46579c87186eed69970f26a. 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/USA370660028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd14f0c3b193ffc935ad5175f78e24c2205f5db86d519016a51778aee48bea66. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/USA370660019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a6a6543488981595be91cd76cafa003876a3289b5f0910191402b5e1c241b7. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USA370660021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24816eb09712ac809a16cefbd971c6b440fbf52f18fc7dd21478eb46ba228ab. 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/USA370660025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c57ef14aea4207467588f1e34efa49b674c59facdab4ff8f5091b574e82a098. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USA370660030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01be80b2cf88e68c0b0f23554d83f7bb151cb5129ec9b2aa716534da8b76a63. 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/ITC471420489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa034b158f8c12f9ebd441bed5dc4785c785f0ea5db0261dacbdc9282547de1d2. 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/ITC471420490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc961a07333da534cc5ee4822a426ae0cebc56f9e6da5cd0ee5fe7b386f2b44b2. 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/ITC471420492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e6c0c23b29a022103ca57c1fd10c3791955fbda0207ac7bf8a1bcfbc4adf6b. 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/ITC471420494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe051ae94bf2f034c9d40a56f08de69b7163dce1346a3af19e0093167d93227d3. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/ITC471420487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ea9afe6b74dec435c2278ac6e417aa1bc14c7c206e59ffceef342407b3e572. 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/ITC471420495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f56bdfa5970c38fb404b089059224e45d2fb15fc953236d1128e987ed9ec4b. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/ITC471420496.