Mario Suárez may refer to: Mario Suárez (writer) (1925–1998), Chicano writer Mario Suárez (singer) (1926–2018), Venezuelan folk singer Mario Suárez (footballer) (born 1987), Spanish footballer
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 0xa689fb456b7504a3e75bc6ae911e71a008b028f6826a6e6d310d35cb0f3c7570. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53dbfa6f-e10c-4a6b-b6cd-bc78b5940853.json and https://artists.proofprofile.net/proofs/artist/53dbfa6f-e10c-4a6b-b6cd-bc78b5940853.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 0x90ae5083aa5750d8e408fcd3bfb672dbedfa291f5dccd601bd1f8a463e8d200d. 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/BGA261854515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa71f28446301ec8d74e0cdc9dd646b6ce828feca13b75dc5aec00e058d63b0. 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/BGA261854518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faa801433a178247eda52f51898ba5f0152ba6ec638299a214c51d911407290. 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/BGA261854520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f216f64b1e581854d7b52faef5eb30681c638f3a02befaa51820f13e6300a8a. 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/BGA261854505.
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 0x1f867ba617b043660c5376f954980701f4dfd61dccb42ee272a76ca2d8161b27. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/BGA261854512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517a3641034ea245e448ef099c75de9bbe5c81ccecc104e6706b4a9c66fdac03. 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/QM7281443211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bab00651a8826f73c3de1a61c7cb50acea1b62df98ef02f1d159db5fb9f036. 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/QM7281443212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac9ad5218ccbfce9f933be4707f38d2afa56341a432d9e5955358a7e8099a9b. 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/QM7281443213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e25449486b2f305b6733ab34f723636c2c13453558756e86194bbc9e57d3c5c. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/QM7281443214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e64d6d253d65a71785c1ca66ba657b30ba63186c7dc865090938984864aad83. 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/QM7281443215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d3e8184de7d0f61ce17be92cf77f64073d6e72d743c8df0f98f231890d0517. 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/QM7281443216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf652ceaad3c7af6978aafbb8e4b2b33eee0c9f3a1058c5e6f43f6746324e538. 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/QM7281443217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc580ac0cb43deb544257bc631fb40ee25eafe711a2ee86169e2b8324f2c6db7. 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/QM7281443218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc437e534bf4d5330761d33801bd9a91f7f06e882e7665e3a6ef09c6ea386bc7d. 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/QM7281443219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64daf7c739ad0dcd814f263396deb6de30e2e1f90095d8407592cd0cbb9ee59c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281443220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381e68f66774a56c4b6a205fe71a42320bb1201a905a64108ea5b87b70559cc2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QM7281443221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e154d6c13e7caadd01978c0407ce065e80fd45e52c01388455694b3ec537fc. 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/QM7281443223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622a8f2319798bd61459148d10200a33ee061cea28c2844131bc835769f0bf97. 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/QM7281443224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84392d2af9c4699c3da6c8334b5d14940f0db6731bb0f21f9a1782054712faad. 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/QM7281443226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c64a52f144c1042ca0aa842546dbec13b37ec7e4e09737aede730e9da41562a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281443227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dfac12af2315e0968c7b4f4710e403a6876aae799afd475a104b2d6561ada8. 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/QM7281443228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1861be02a75ad792c2bb9c84bf975a13f0a2abf6d1d3d3f06a52ef492eae6bb5. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QM7281443222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442e1e08c0bff73fc1edc90320ea75bdba434dd31143c57f1611c20386cfa3af. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QM7281443225.
El Disco de Oro de Mario Suárez, Venezuela
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26e4034204bac7001cb4c91b19a00cea86ef860469af89c9bf781df318f9f8a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA261854401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142848a907f808806f7af6e30dbe8e957ae19cf97b9c5858f21d85ee05b90671. 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/BGA261854406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3b34bcd347b838eb618c8ae882002a0c30d2750b577ee35bc16d7e912c8056. 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/BGA261854410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ace800dfc327560172549526691e1b4d48c02b8c775e86c25270bdd72cfa4e4. 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/BGA261854412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875b41a52447144dc4807c1e053cb39b98b08e183b623a476a579e8a8d858062. 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/BGA261854402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b0eed64c27df2c84ab48a00e85fe1429cbcccf43b604d0ec852d2b431ecca9. 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/BGA261854408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce31e3352db30d02c83d4dc56eb4d2d00ab61ccdbb7ea57be07f0b4a7b9f2f4c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/BGA261854418.
Máximos Intérpretes de la Canción Venezolana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30977f33eaaf8edb4088a5e0b8ad15d959700bbea87da7bded5f115bdd49c08e. 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/QMFME1530905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3509632379cc0d8b909aa53ca2c4849d36bc026eaa081a3c5d7963bca0b8f617. 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/QMFME1530904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b248952095f885981194848c2be635335f6f448826dc1402f695a855bd1941b. 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/QMFME1530906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70963abb11ad983fa71d76db05b333c5dc0c547997b815cb26451781f885b53a. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QMFME1530907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1acbeb68dcd5179dba8360f61d8c7abb483edae0d11788d374bfdf9fdabd9d. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QMFME1530908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be36a2ba6630db4dad7a03de70594fd5fdfaec72c57afa18820294d0f019ea1. 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/USR010612872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefe7ec0ff06ad4dc6d085e5de2656b4020bb5fbb3721b7e192b4352cfe02a3d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR010612874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd8c5bad4a8f34dabfac9c262ee08ae6311624649faa1f7ccbd2d13add7ff3b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR010612875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e2ff810dbfdb6cdcbadfdb025da8ee008a35b7ccac19b23bc8a6281dad6ae5. 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/USR010612890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2c900cb461ebb0fc826282c9cbabaed792ba4cfe96d81cd4410db1329143e0. 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/USR010612877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa65afc0ea7f1fdb0d767be98669c9d79c40fee33b5df85fa324e174a397469. 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/USR010612879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd236efd8c958d678a8ed1f083cb0243f3ee98ce8ba9913d7c4a0229447c97606. 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/USR010612880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef5ab243bbe6f54f542bcdfcb69ac31acfd9b8e2df73e6bf100b8bdd2f31dd3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USR010612881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0b7d860776f8daad1d280c0853851c8696e9f9a40e0a5230913a1e78ea3515. 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/USR010612898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773ba7e215951c837543d253749720922dcb738cb517fe2757803621cd8a4c0b. 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/USR010612885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb2b182c5e8f3dbbec4dc304e7b9c96988e8dd78e6606bfbcd7a82176ce5b0c. 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/USR010612901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd2664da90bbb177f31d503efa23d1cdf3215000a38eed0bab5718452fe6c34. 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/USR010612887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aec8f04cc1abb985653fb23c70713e0c950a5e23cb5bbbfa9e68f6dd043127b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/USR010612873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8ef46e17454b4ebbd9b68b66bfe5f81a4d5b8217f5acfa4423343352b74b30. 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/USR010612889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8d13de3237fb49d1263ce57a52de18cf6053ca8f8e1cc3a729f8c62e8f3b07. 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/USR010612876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b22a020f8660d5bd12f17faae4833134f76c8ddf682d53a1752d50126f78f1. 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/USR010612891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85567a8bf37f15510fba8de85b541e02fb01ecfebc18cca641da032e075f7e95. 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/USR010612878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f5f7ce5e1e80272ea88980ca2f8482f1c73b802e7f34494dd7b96c17611586. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/USR010612896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ae1dc09c3dcc88e613c3f80a38b2d108e300107a043b0395018b531951ea16. 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/USR010612882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106fce89dbf08b2b67ac1af5dff45df82a82af997fd39e6aff47b3cf8554098e. 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/USR010612883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc6a9a3c7f648b6ecae43b44cacd9deff4a2d06677f847f2a12c30a2f59bce2. 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/USR010612884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e4325791dd8e25697546b355ee6c1e9e1ffdac7e6aebacd34199daa01958de. 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/USR010612899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3c92ea6c32c138543ddf0ae3f71e68e48d20ff041021641dccdfab3f2df6fd. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USR010612886.
Mario Suarez Canta a J. Vicente Torrealba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd775457520a175198a7e01988fc99368627cd7274aff6375b59713fca881bb1d. 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/QMFMF2301223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccbe1bfc48d43d99125fab308cc8525422972893ccc04f3f72c04c8a1ef0c94. 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/QMFMF2301229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bd4d4325af2c03469694825ba01d29e29e2dabf2cc76850b5926c3a2b48e80. 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/QMFMF2301230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102361c1f2105f5a7e784576fd69e937a2ce3d9aae3c745f6c23ceed88dc8924. 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/QMFMG2310410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fef9ed3c5b356a7e98776bd28c0eb8fc2f07187785fe2fcd6c12def9a8a142. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMFMG2310404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94b1dff05e92d06bf3e784697c9bb7f0b84a6b5cddb25deaaab3c50f262c025. 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/QMFMG2310406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf602650d76553f0f91e1d09c089e27bc86de3ae6ed4fe4f407fcc4436231b436. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMFMG2310411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac10f2d699cf9d7e22933ec3ee1e9254274515ef88ddd40973eadcf81207be9. 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/QM4TX2479624.
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