Miguel Bernal Montes (born 1993), better known online as Mikecrack, is a Spanish YouTuber, computer animator and singer known for his let's plays of video games, as well as his animations and musical
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 0xda5264a110fb14b70c95ac4e79b04a4869ff44667402f83201a513c2acb89772. 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/bed76cfb-c9df-4774-9013-a43193e1928d.json and https://artists.proofprofile.net/proofs/artist/bed76cfb-c9df-4774-9013-a43193e1928d.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 0x08b5a9f342bdde7a737fd58b93516d6164d96549a195aaef5004f8427f468df6. 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/QZNWT2099224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e97361d484c2728a2bdf9c8a5c70edc994a414f09b9178fdee569591f49314. 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/QZNWZ2031014.
La Fiesta Más Animal (Cumpleaños Feliz) [feat. Dante Zhero] - Lead Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd11187a06f4e033dba5f717e52b3c91e897232eed416bcf2ede8117e51aa616. 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/QZFZ62109108.
Primera temporada de la serie "Las perrerías de Mike"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00286648a8bd771bc0ea0af5bb7eab8f76ef488e76d13ac5d902e343d6128d4. 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/ES64E2300665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173a5148527c5b35ae8ceb3640b3b9c411fe3c4deb712c499310f30bfe11efc2. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ES64E2300666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74acf1eb50b14dcc8b5b5af38862de73bc8b185313f4eb5f641c30c1de76d785. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/ES64E2300669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a270c465ee4b783b7e727728dab8069e8277b5ebbdd96d192ef7055e918ef06. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/ES64E2300672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d00e93a2d6bf741d5cc542fd2844701b1d1c1abd2be43d293647acc0a0ff7b. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/ES64E2300673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3534dc501b46fbd22f74b3568e897d511fd00ea8cb1c6c76f0f892a8631a2783. 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/ES64E2300674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3100f432b49a63ee100891dd87e5a4d80d549b35bda957a0e3898090db8f5bb2. 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/ES64E2300675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f5061a579bf9fa35b087f25e23fd214742e6cc63a0ce2fc158db4d5afe2d36. 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/ES64E2300678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e2a852f8d449f531306adc720696b56196407164e9dbcfdf5462050a2b5b02. 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/ES64E2302037.
Segunda temporada de la serie "Las perrerías de Mike"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187a74b7a39113a678f269e3c29fd0d100391e3b5b4a08f897ea657ce03dc59f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/ES64E2509227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386afd56312cffcda05de908c4034325828096e09a7a59ebf0f96819887b9854. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/ES64E2509228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbb45df1e356ec27395230a031bc5b3d083d1110a640c894e9a7266a0973c25. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/ES64E2509229.