La Gusana Ciega (Spanish for "The Blind She-Worm") is a Mexican alternative rock and pop-rock band composed of Daniel Gutiérrez (voice and guitar), Germán Arroyo (drums), and Luis Ernesto Martínez "Lu
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 0x589f071a1f517e3b9af6b2b5776264be207386f96daa87c898f8221a0c39f1c9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b92d61e-a99c-411e-982a-35d4ef00b612.json and https://artists.proofprofile.net/proofs/artist/5b92d61e-a99c-411e-982a-35d4ef00b612.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 0xd141bc25b02894dc9bdf6a6a7e3b0cd0fe5ad83df180ab97a2483f70e731acc5. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/TCACO1659996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9952311fdaaac5fbe2f8236e2421189c500ce737f52834ee27e58795567c995. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCACO1659997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b04500f31c681e58f5ba2871bc40a3cb2f27d1cf2dd79019cc2ccf5329fa95. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/TCACO1659998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed51f4f0e13c593a5978605509cfafc64e85ee7e232bd59d27fa3938187a930d. 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/TCACO1660008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204957f795d80181507e670f79626bf658b09c1f56d8f0ceef29b2316838d081. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:30:26Z), 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/MXF119904190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a656355ad58dd3e8ecd290094dfc32bcfdbc2957f69e626955268d7d7144ea. 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/MXF119904194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab001f6c1a31e83b2e3b0d52903742672371575bf6c081d91713626082f6eaaf. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/MXF119904186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858f3cb2fbc711e4a08b50c85609f5c155f7f2a5ac50741ef5eefe0d1bf4a88b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/MXF119904193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b8b5ef69a15e159a94270c6b5da3d9870dca043112cd3657b8a8df28e28b73. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF119904187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b18b4904777d60a6fae52ca0ebf4bbfd952f6883cbd3d7e87f35bb93f3b81b. 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/MXF119904189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cae433886d21c9808914999570323848f6eee945e35a0b9e1a027ff1eadb43. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/MXF119900243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98354d60d1c918ef439f63d9e1913c151aaaadf8897b47da343f25e0d0091430. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/MXF119900246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaddf3193f6d237738ef3dbdcf721d2675cac49cadfa727ca6552c02cba4895. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/MXF119900247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8209a550b69100415add583effa2d85d7a9c7bb1297d9cbd1f863148e318eaeb. 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/MXF119900249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df6d82f0508ae86229585de0da639cb8467941101e51cee4479e926356943f2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/MXF119900252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1e844c687b99d3831447c3eb77344d3289fd447abeefa5f30c2f30dff0399e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/MXF110000359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb16cd93fe571d7e39830d7bed0ceb9692b9ff51a372f7cd93389b93a472bd5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/MXF110000362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16aab4ea6950e721ee47dec016648983a20148bcb316c436d4da47fa9a9fbe15. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/MXF110000363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddbb847eca07dad39ff68b58631848eec627ce8886d478249930e5ecc268124. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/MXF110000364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd681733a62bd775755b109ac2e34a69b33b354dbaf33eb4a1ca970b253311fa7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:32:35Z), 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/MXF110000365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf281215a41de486e65e7507b14b85feb98dbbcf7729d123a4d84b65b3e071bde. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/MXF110000367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635eb7f2ef8b9674ba154cc6d6f05150a0cfe20fc6c993892fc9d632f2877eb3. 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/MXF110000372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9f1247318f634e9e933449117eb44083935efef22b33d6e14dd10bf1e432d9. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/MXF110000370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b80c8c393cec661eaa7ec6274b84dd32a8612c99a82349df612e2e97dfd14bc. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/MXF110001297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2394a751a08c51b9bcdf6a966291ee9018ec6d500badec109d4afdd2279776c8. 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/MXF110000366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a4e7c233e09709754351b42bdc219e74394e585b6cb856d0e2d73aed1e35eb. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/TCADS1864910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6409c426a25c5eed6170a0432655ea9b1e07e342dd6f7a12f455c6ab64586e25. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXUM70600800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424021f6aabea1c6809b9528bf170cae8b3accc2087ca60d89ff161a6d5026dd. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:58:38Z), 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/MXUM70600792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff16539a8d091c5bd66b3f61e4fb1727c0e90f2f46764f7f400ec6bfa5d45410. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXUM70600797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b36aaa9b804c1a879638d4026dba0bd1176faf83605f0d7cc1716a5f16b823. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:11:55Z), 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/MXUM70600796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1f255d9d04efab58cd598b267c7751eb66789dc752cead73e3c505f43c1987. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:04:50Z), 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/MXUM70600793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c40d730099da31473d82b36c89fcb9d5a289c5b2b9c8a29fb647d19c15981ae. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:11:37Z), 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/MXUM70600799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07c511db29c079945326ef85c432d9c58bcb38eab9eac2b0c10103a5387d06e. 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/MXF110000369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4462018ca801f9d3eeff77be5e83407b25f0bc2b8264b38399d4ecabdb08284b. 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/MX3141100878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384609c32a8cfc0828ed5374665ee90dd0dff2baaacca6c798f6fa736c8d3f12. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/TCAAX1191133.
De Merlina a Conejo En El Sombrero, Auditorio Nacional 2013
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcf74bcc119752e4e821cb80a06584f4432ae2501e597f8f7edc358c4f96ab7. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/TCABR1310846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c562b32b5e22d622a3bbdd056093f27943e01deac709b37d8be2fff108df8e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:57:55Z), 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/TCABR1310847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb78b96b34579dcc1dc60fd030d488fe9bcd9f4d3dc8af16245ac70d10760117. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCABR1310849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5d636152717bebe233669aeef489669e9197dd7c6afc6036fedc0385409997. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCABR1325840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebfc3a19da92fe787d322b3a5b20ff9107ace304c73b6cd0761b59d03e7bd51. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:57:03Z), 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/TCABR1325847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cf259c668d11e67a6209d20273ba71bc477da91ea6ac239079e873bfa6fa7f. 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/TCABR1325848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117ac95ae0a612ab25fdeb161f04d5e627d6706736665ecf8f227633a1fc738b. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:56:25Z), 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/TCABR1325850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549cd279a59c1cad7e32ad4d47d38285ac3eb79661ff4333d08185687ce3d983. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:30:31Z), 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/TCABR1325851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0752f8aef5c4a679d699356aa039b1d9d5345b0d2ec6878c335bd227758d6e6. 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/TCABR1325854.
Las Manos De María La Loca (feat. Salón Victoria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8db7f34239172d705d1e29baf97a397fa839523d30df9c17ccd236ffcada6e. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/TCABR1325856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fb4f8c11036e38fd31d6bb1ac127dc7910dd75c9d8035a726f22ca994c5b49. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCABR1325857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cae433886d21c9808914999570323848f6eee945e35a0b9e1a027ff1eadb43. 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/MXF119900243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee57bb437e666a813d3e1684d145e95851db591edd717d7f1b92e05adb0eddde. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/MXF119904188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9f1247318f634e9e933449117eb44083935efef22b33d6e14dd10bf1e432d9. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/MXF110000370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ec5c755bde674067506ebfc3fde52af7b7a3a9aeb9013be0f2b5f79426ab51. 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/MXF119900250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cef8515aea2132b5f68d3dc4753ec11a9709fd2a6ec9fc809b319b66d814ea2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/US7VG1752655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9310efbf69374bbe867d9f674a680fe7b8d461132e2e39ecedccd1c1e3276a. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:02:27Z), 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/US7VG1752657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e0c4c9f332c2212e6178d7ddb1898f5d362582ff4a8104f81937f6d4d92db3. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZ5AB1864345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cef8515aea2132b5f68d3dc4753ec11a9709fd2a6ec9fc809b319b66d814ea2. 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/US7VG1752655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94d730df67ab5c9da0b417f1d06878e5a2adf20b6f61f082fa9d531861a7dbd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/US7VG1752656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9310efbf69374bbe867d9f674a680fe7b8d461132e2e39ecedccd1c1e3276a. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/US7VG1752657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe77517a5507594a93e6a017cfca872a0bc03c1ceab8de8b9cc792ec0479afad. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ5AB2087422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfd56e9285ae39ed9731bb8cc0d86407a7148cade3a2b6f969f06ec6b597dd4. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:45:15Z), 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/QZ5AB2087418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059e556720f51a897bf661f69a354b9a0f683b6a2890a0e13ae921f092552765. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:38:38Z), 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/QZHZ42018939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3f4c0646f1ae7b22f342655a0586fe17112235762c3572b39f3a3444207e22. 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/QZNJX2182523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3f4c0646f1ae7b22f342655a0586fe17112235762c3572b39f3a3444207e22. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZNJX2182523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9635c9769cf08ec31780ba42d49e1992ab1f88b66b56b60c0daa026a029fa9b3. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QZHZ52222283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ced89092489da5fa645838d567d7c297219e6d7a8667774c51c288986f1381. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZHZ52222285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf472eedef7461f76a4f29d989d1687a2e2dac4fa44b209361d78e5dfce6fd508. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:21:29Z), 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/QZHZ52222287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14670f2a25847075ce3af952e53b22838cf8e6edba31e7e14c1e9333bb5cae2. 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/QZHZ52222288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47b05fdef7a34cbfc7a352c2734dcd07a4a3f14fa00d83670cb07398fba71ca. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXA0N2300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0335e94d011715c736e9680bc9388919fb6a72a5d0a54087fbc7bbccfcd7a435. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:48:49Z), 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/MXA0N2300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fabe087f7773bebd81d680e0e5f122b697d3eab17fa5a7e480cf7af750f3251. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA0N2300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf984dfb01f3fa49642adbe500f11a57e07e517d6e1e688e87fcad93d371d42. 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/MXA0N2300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef51d0b07b3bf305605083334b3a0c991e078a7819097736f377337c24c357d8. 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/MXA0N2300310.
Medley: Yes Sir, I Can Boogie / Billie Jean - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3e8c49816d500fcc8d8719c14c27ed1e4795741d6d2ff7eed28df87b7dc039. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/MXA0N2300312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff8ceef869f809a66103166980cf0bf3af7aa5163c207d18ccbe905f7cad65c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/MXA0N2300313.
Vuelves A Ser (En Vivo En El Pepsi Center, 29/09/2022)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47b05fdef7a34cbfc7a352c2734dcd07a4a3f14fa00d83670cb07398fba71ca. 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/MXA0N2300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0335e94d011715c736e9680bc9388919fb6a72a5d0a54087fbc7bbccfcd7a435. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/MXA0N2300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fabe087f7773bebd81d680e0e5f122b697d3eab17fa5a7e480cf7af750f3251. 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/MXA0N2300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf984dfb01f3fa49642adbe500f11a57e07e517d6e1e688e87fcad93d371d42. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXA0N2300309.
Pasiflorine (feat. Madame Récamier) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef51d0b07b3bf305605083334b3a0c991e078a7819097736f377337c24c357d8. 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/MXA0N2300310.
Se Nos Rompió (feat. Liah Alonso) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff358daa6ac102ced530f12a64d9f9db622f570d116b97fd4ddd6e18f7de489. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:25:31Z), 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/MXA0N2300311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff8ceef869f809a66103166980cf0bf3af7aa5163c207d18ccbe905f7cad65c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/MXA0N2300313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6592a8182e7e2736e28e4e2cabafcd0dc6c57528a09317982381e8506dd40aea. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCABY1453493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa177b83d3a98c3378f6d072a6bdec123b7df39e28644f60e6f706434c367a376. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABY1453501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86124bdd2e390c53c992dbd40c31aefb8461a1446ca14dd54410dafccdbd39eb. 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/QZHZ52222284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280334cb7326f3e8b50dee5576fbbb1b6a71e6b411dfbccf17a2d1a3674ca076. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/US7VG1752653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e3736575f32a6bf2c0c3f7a9163e0e430e7e2dbe4c2fb6f26fe7c267f37044. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHZ52188859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa217a8ecf534dd8c68169870fab2df59c2b1b9d02e8c38f5ac7267219228600f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZNJW2116615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6d12bf5dbf19b245a5e3970463b6c9b8f358160f9909499aefbf591efd9588. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZHZ41923856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74060a615f3a12aa30062b6b893764c6753a155269f549fcb5c8f779763ee3ae. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCAAY1132712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ec5c755bde674067506ebfc3fde52af7b7a3a9aeb9013be0f2b5f79426ab51. 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/MXF119900250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cae433886d21c9808914999570323848f6eee945e35a0b9e1a027ff1eadb43. 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/MXF119900243.