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 0x6ac321b436f9a70949011cd06d816a2c8272d4d5cc8199d05dc120e2a329e676. 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/0809da75-7ded-4cae-a884-8ff2515ece29.json and https://artists.proofprofile.net/proofs/artist/0809da75-7ded-4cae-a884-8ff2515ece29.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 0xf909c4dbb97c230048c8b5c2a17d644bcf6dbf2cc689ee09667e0b4397ea80a0. Chain 2 (Bitcoin): anchored in block 957564 (2026-07-11T12:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0402462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df01fb68fddfd59d84289eb6300b0c469b48f8b4f0940dfe142faa92e65b1bd. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0402468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e82aa267c1ad5b9e294264ad6a6e16e2a3b580080cd8cf189bd58579fbf700b. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/BRUSA0600429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5cfdc6ec7389cdee50b46488a07a298145c82383c75be5cbd91bf6b611bb3c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRUSA0402465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee70b345ac7ff6da395509a603a04569494611fbeb805cb752c37a3349574293. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1748fe6281798cf95ce6698eb2775ef0bac7170217f2464fe273fd715d1b8ac4. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BRUSA0500331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151dbdf4148060fc0a92ef26d89ed1ecd1fa54e4d0a826526b159d8ef5e690d6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/BRUSA0300977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425070de683d6a77775d9eb2aa789b0c86565e6d83fd54b51c0427c5b49c81b2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/BRUSA0300979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd66fbd18645f679b10cc58d36941a9e52cdd16b5709de6be917e8f2d974f65e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f27f7812e2ef7a51b75a1c6bdd07a1a376f6ee8410fb73e0df37b9d3247cdf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb600cd5b2f72a265164f9e7f66b7696f68dd8ddd4b79615ca577b8c5b38604. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/BRUSA0300985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10e2df950d7406e9cef30160e682815c2f9b9cf8b081c38d1a690b201872443. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b1bf5a8e00d663c2bbad964989d3f44ff458de88f76266fc99d0722e13d8d1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda7d9a1d3edea087fc017407c5873524f0c489c0496d12badf36fef71e69c69. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/BRUSA0400453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ade83e372f18446a2632f51252c6d9999562350dcb6ffaeead85b38fd8ff2c6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRUSA0400442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4df7e0a6be8f8ac558d8a5df79ddf7f8b6472a35e2bbbe20f0e5a3998f54853. Chain 2 (Bitcoin): anchored in block 957565 (2026-07-11T12:18:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cdb6fe8db4ca55ce7d121b3c7d004b1dfa08e94c8d297c094a60a010e61eb9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa829d61d98c018ad2b0efe0baa2c2633cf148a9391f95b9986a2b343b8798fff. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRUSA0400457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a95fb478205d588fc7df8dfd491b170d222459037aaca267d2cd5c8ab43b08. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba9cb132a5f36c90c199e20a3edf2f7dddbeea1058333937812423831f8fa3b. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677be62a33e75929f2001ae2bee926c46045c069932df73d904144046e90cc32. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cadb8954a4866c73bcb41037ca587370a3c9a1fb62ae999f37500a6ca463430. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fa03ac5c1a59d4a08d42098d03a7088e7fe3d6b0edf65c3aa1507b3458e4fa. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6401483629e9f687857ee4d2f4d0763f4e05d8ae797bf8a8b7868d6d9c2526f4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRUSA0400452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e12fbfc587b0ec583c7c4b956c8253b0d02ea613ae6e7e32b5f8b04a7ef094. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/BRUSA0400551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ce7277cbe2095f02d8bd119ac12e316117f053f5dbb7d692805a7c0d1718b0. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0700762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99faef3c8db8fa6cb33946952bd4e99c33945312b3cfb2290c0bfde180b45a45. Chain 2 (Bitcoin): anchored in block 957564 (2026-07-11T12:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e758aee98ad749b9ce1bb9fe32d327428097fb383f2919cf32bffe13a0aa8e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRUSA0300995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd6cde267451029e973bc02db5bc406238ce2ffec64aca373ca1c1bcd7778a9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1700114.
José Cláudio Machado (Ao Vivo Em Vacaria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d79128f92ca67e24009e8f0f31bc40f21771665b9f69fc8f70c361324208c1. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/BRUSA0800213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8cab6aaff9835f25ae018d2066b2fed7f0cf8760d418fa2ebe04f7ca933757. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/BRUSA0800214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ce7277cbe2095f02d8bd119ac12e316117f053f5dbb7d692805a7c0d1718b0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/BRUSA0700762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6b0960c396cd732af1c9636e681260e38480bfa65d0bde9cd84df1e1b05958. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0800365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31cfd3e21bbc8450da1b66b6e092d7172fb832b4e0251ebbf8bf526658b7738. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0900951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd175f6ecc0a1ac27b3a5daabb04a46fc48ccda9649d3e4b10dc407e0c9fb751e. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/BRUSA0402467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba5c3a12d55652f504a79ea62ad4e9291911e80b9097faa04b64d542af4f8c1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/BRUSA7800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57307f5642b72434f1a80ccebf339038affe718246938d5dd5b2562e92bf6864. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA7800108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4999a648a824415ccdd0b52dbab9d52f7af88f64a3c599f415d2dc41103875. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA7800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c93db20926e48328b072880cafe975d9e69299d1e5a4fcdec025b45d75cd5b. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/BRUSA1100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb727be008cbed8a98ff424247714bc488add19783f13f1c5b08c687acfea9d3. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59502146dfa5162b3752b6d388983247359653e78590dbb557f3b9052e96bec1. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/BRUSA1100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383b93406e66074ced3d4e01503e5e173f5537b16291009fc8877cc8f1a8da7a. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca17fe38f77466cf00a342f47643b98b547c539ab7164bbdce2722c06e12e33e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab999ad5d136705361f14c493809560502660204617d0da52c91af6935a0bf7. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/BRUSA0600427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87ff2d7a8a45617e9afb4f007f64c12adea9291da63edc180c5cf2395cf6a4. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84469a207a42e71a8973aa4fd2045e3bdf03c4a5a765ff90244e83c77b067860. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c5dd8cedcdc694d571986fac1fbc97502dcd8140fb57e328bd353bcf3b49bd. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/BRUSA0300971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b3e6b5a94df55d4b2b293a62f566bf8a9c2b9c468e53ddfadf3891b70d1ce6. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/BRUSA0800210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b6d88c423640c5d023050d1ce063c9f9e28b4cc8d4a964770a0bdd39d8167c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf73a7e4cfcc244b8738b822236f85c717052f13927c60f123905ccd4af66a63. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/BRUSA0300989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca17fe38f77466cf00a342f47643b98b547c539ab7164bbdce2722c06e12e33e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/BRUSA0300982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184e8a62eb0767860ba07611afa2e4e0f5d3e841f848d9f0ec6a51b67978ceb5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA7800600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd432901a2306b2040892a3c43fb8578a08ef48f985247d705eca004df5a8e9f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1900729.
CANÇÕES CAMPEIRAS DE JOSÉ CLÁUDIO MACHADO
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd432901a2306b2040892a3c43fb8578a08ef48f985247d705eca004df5a8e9f. 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/BRUSA1900729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c5dd8cedcdc694d571986fac1fbc97502dcd8140fb57e328bd353bcf3b49bd. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/BRUSA0300971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5cb6ab97fa0e754385e718580c19e705b98fef5462cb55525b22fc113e3efc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4736a296ef8739f397f688c7ac2a555dde97eb4e87dc163adf867177d9270d21. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9643a3af702cc1a0ab8af0e8d246f45c80a43300a35462d6736626f6abca2aad. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87ff2d7a8a45617e9afb4f007f64c12adea9291da63edc180c5cf2395cf6a4. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/BRUSA0300975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e7b55eb7d88f2dec682f2a1769cb907d30670c183a936d858bfa02c995be61. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151dbdf4148060fc0a92ef26d89ed1ecd1fa54e4d0a826526b159d8ef5e690d6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84469a207a42e71a8973aa4fd2045e3bdf03c4a5a765ff90244e83c77b067860. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRUSA0300978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425070de683d6a77775d9eb2aa789b0c86565e6d83fd54b51c0427c5b49c81b2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d883fa9ce8552d43ccb54ac0fd8ba1a1f9e0d1cedccc9fbdbfac2dfa111a37. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd66fbd18645f679b10cc58d36941a9e52cdd16b5709de6be917e8f2d974f65e. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca17fe38f77466cf00a342f47643b98b547c539ab7164bbdce2722c06e12e33e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f27f7812e2ef7a51b75a1c6bdd07a1a376f6ee8410fb73e0df37b9d3247cdf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc552c6365fe0f3bdc711fdb3f770610299990960974c35251c6e2eeabb4ce87. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb600cd5b2f72a265164f9e7f66b7696f68dd8ddd4b79615ca577b8c5b38604. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9995a3bfdc524fca2d21f1c1f14b7edf013077d82e9434403be75a890bc0454b. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd577f77403f3f9858f567d7156d3f23a29f667e38f8d195b386a8fcd02bfcca6. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/BRUSA0300987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10e2df950d7406e9cef30160e682815c2f9b9cf8b081c38d1a690b201872443. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf73a7e4cfcc244b8738b822236f85c717052f13927c60f123905ccd4af66a63. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cdb6fe8db4ca55ce7d121b3c7d004b1dfa08e94c8d297c094a60a010e61eb9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0400445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6401483629e9f687857ee4d2f4d0763f4e05d8ae797bf8a8b7868d6d9c2526f4. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/BRUSA0400452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6adaae5b0d6e84450ce2b13a4706fe37e61752a141c7aaba63991687fbec5d2. 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/BRUSA0400458.
JOSÉ CLÁUDIO MACHADO: CELEBRANDO A SEMANA FARROUPILHA 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab999ad5d136705361f14c493809560502660204617d0da52c91af6935a0bf7. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0600427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84469a207a42e71a8973aa4fd2045e3bdf03c4a5a765ff90244e83c77b067860. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA0300978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b3e6b5a94df55d4b2b293a62f566bf8a9c2b9c468e53ddfadf3891b70d1ce6. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/BRUSA0800210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ce7277cbe2095f02d8bd119ac12e316117f053f5dbb7d692805a7c0d1718b0. 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/BRUSA0700762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184e8a62eb0767860ba07611afa2e4e0f5d3e841f848d9f0ec6a51b67978ceb5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA7800600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd432901a2306b2040892a3c43fb8578a08ef48f985247d705eca004df5a8e9f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUSA1900729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9d81b2fca1caf7f7544c5b8a184bd14a3b9e0dfe911f78b312cba719df2f04. 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/BRUSA0500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa017051a357aa935d96c1fc6f9ce3ea3f8931cbd7dd8c502e4b050b44d88479c. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/BRACT1606840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db60f8b377f5b05c3fe7c3055a916dd88852a90db795b2c288970bd45a83bca. 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/BRJPA2100676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9493f39f41d73d7f5ed9a20f5137a12ab77018a2c4295e0e964d9ebae11301. 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/BRUSA1100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7590172b8a0c30565f74b73371970c466c39ac81cd7e92609398bb6e96fe29d. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/BRUSA0401193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983ad2361d5c3e355c15c2ef8759444d6b1f9d00e637b75bf76c52adf3d488c2. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRUSA1700600.