Miguelito may refer to: Miguelito (singer) (born 1999), Puerto Rican reggaeton singer Miguelito (footballer, born 1981), Portuguese football wingback Miguelito (footballer, born March 1990), Portugue
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 0xce40b1d4ecad06c9d8315b5e17dac7fa6ef73a0416ae0ba84d259fea678fbee4. 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/06443d81-5357-418a-9bef-f3e2d08f711d.json and https://artists.proofprofile.net/proofs/artist/06443d81-5357-418a-9bef-f3e2d08f711d.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 0x2a5ed4243bc3f238d298b024778c993c1244690ce6aac225a6113a7d32c0ccb8. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5adbf60acc5ccd84e12e41efbc5903130619fa1086068cf58201dba9aef69c39. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2430268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bcda577ffc1cf26d5a26d5de0e07ac6e888aa7084a6e4acb5137e917f8ae47. 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/ARG991013135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43d49ed2c301e7d508f5e8dcdcff18c2dbc5f854adf22e40113ed567c96592b. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/ARG991013136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa183b999e763abc5012f2651cb824e8e8358fc375076ed615cd7116cd4552a6e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/ARG991013139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d13f2c636c3985e92bea19f0d6f53cba720222d0e01581d7abe44a5af462e6. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/ARG991013150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a867f07be4fae23c22f59dba85a2ec3d7485f06c8fad9746064d6093f65c224. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2380706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf980d8357e253907ecc77005f5e8be4141f56920786652e0e0720240181095c. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2380798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce8cfce7a85859ba9f097ad1c1612a494986b972b9fdcb0e8c0628a63b37d53. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/ARG991013137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be2b05926697be5bb6c847030d35ccafecb42fdc1c5a9acb66b318732e3c744. 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/ARG991013145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe89c9b2d5c4ede587672f6706c54098ba8af886b1e724ce02695f003287831e. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/USANG2133086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dd643345afffb3fa84a8231edd767b1a78bd6ed985f25377cff0f81a17c9cf. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/USANG2133089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6527c3f1abac5c677a525156865bd8681fe4f0856602795c6cc7a9cf46de8fc9. 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/USANG2133090.
El Mismo Aire / Tus Besos / Ya No Más (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0158e0ed576f7607ed36c145812956ea9a1145278bd1a177b8674e72e4e3495e. 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/USANG2133105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe89c9b2d5c4ede587672f6706c54098ba8af886b1e724ce02695f003287831e. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/USANG2133086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dd643345afffb3fa84a8231edd767b1a78bd6ed985f25377cff0f81a17c9cf. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2133089.
El Mismo Aire / Tus Besos / Ya No Más - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0158e0ed576f7607ed36c145812956ea9a1145278bd1a177b8674e72e4e3495e. 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/USANG2133105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bf5604389fe9611b2d4257dad52ee7748b0a0debafbabd36c26da1c7674495. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/TCAID2418750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bf5604389fe9611b2d4257dad52ee7748b0a0debafbabd36c26da1c7674495. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2418750.
Miguelito / Zapada EN VIVO en UN POCO DE RUIDO!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebecc2c207d41912dca2f885e37892fd7e1639f48f405af1cf3a81208d6dd1ed. 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/AR5UH2401601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16e4099af0b3da457f36bd19b20ccd2af9a1d4aa8b51132f2a72b211cdb35f7. 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/AR5UH2401602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7cca9361216c2c22cb8a12b86b35a505420f8c737f4133a3093188ea383c02. 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/AR5UH2401603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843294a37677f0a900a0388f57f68c3a82e890e68137e3921a4709212a42ed39. 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/AR5UH2401604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe844ca8d94f83b31bfd8b7864975c3835cfdae6879a07ea822327e10f76be0a1. 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/AR5UH2401605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239c6d54e8b8b501bd8ba018960fd0e936776dff3c0b71ddbd507363d418198e. 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/AR5UH2401606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277ea6ed6f2f1cef966cbdf66a1ed56c85f6f37dba62962ebec1a2339ce966d2. 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/AR5UH2401607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39619cd81c285dfd4381010dd39c98c890cfed73a1be88cc075aa5b886ed3a7. 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/AR5UH2401608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71715a5397c1e9000cb73cdfa6dacd1b5502f09314e7d616e33e1ab27ae3509. 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/AR5UH2401609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f162d7f8e0fb889f297421cb075a4ac393762a6265ba64c82ab923c13e3d184. 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/AR5UH2401611.