Shinova is a Spanish alternative rock group, formed in 2008 in Berriz, Vizcaya (Spain). The band's music were initially close to hard rock and alternative metal, they were often compared to Spanish co
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 0xed644cf597b594cc4e7c41802e11543dc26672a18a5065ba2066cd853c329082. 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/b2a98a83-8608-4627-9bc1-2e93c24ff9de.json and https://artists.proofprofile.net/proofs/artist/b2a98a83-8608-4627-9bc1-2e93c24ff9de.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 0x6af2af8bbf7e3e4c16882305aa8cb7e40f8619bb2f1322593b4a1ebbfda79808. 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/ES8241429802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b6362b5184fc7c658719e97d0c2c342b9004979d6416fc99f22c8fbe5c5cbc. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/ES8241429803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd01e88e7da00b5141c088b49ec92b85425639296d941e6f07ed9a874707d7b. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/ES8241429804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b0f10433dc0dcad0c1b99674b5cad153bdbd16a5e30c418389a17fe81ec804. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8241429805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed68a7c4a53d08a7d635edb9e96535c29bf9b4815be7414e0c6544cd989f92f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8241429810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0346e1c52fd6c244dfa7063b3f322d8c2145a21f0a9bf531d100c9150ba6bc9. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8241429812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582d2216905804442cecd8acc38b0e34b5ebbe7f25cf3a87d24c538ffde9b82d. 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/ES8241429806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7f73b3abe3d1f6fb9bcfd6581a799d46726fd07db99610bd21e4bac80ff732. 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/ES8241429807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2655cfa3a595b8f6fc16566a345f41b09258dd40aa586516b7eaaacadeb02925. 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/ES8241429808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894b91d057ead0feb25bee4e6f73d4a324f825e7527aaf6a27ea5a9727595da2. 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/ES8241429809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310de8b2c2f38251ae1bd3f5baf9d31816ea6fe5ba7c9aa932f65859efe7b52d. 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/ES8241429811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71525fc5903f103fa0035330f34b48a5db6bac4340e0e6880900e3fdfcfc5d1a. 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/ES8241429813.
Doce Meses (El Año del Maravilloso Desastre)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2cee51d7dbc1891b7c2e173b01120a5d6b0a1e26065c107386bcc84da21f32. 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/ES5151601375.
Para cambiar el mundo (feat. Sean Frutos y Second)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53cde95f696626c06358b541635e3e6456353c630c5a59ecdccd19f651c99318. 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/ES5151700848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc228cf0151b46f9653356fa65db6d48f082912a2331b2cf6e77b8e383f982d58. 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/ES5151802135.
El Álbum (feat. Elvira Sastre & Nerea Aizpurua)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d92baf52e13a28be3c79bcb7aabb68fc18fab1709b1a1d7e3493bb076a24d7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152000091.
Ídolos (Los mejores momentos están por llegar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559e9deb5c18eb05dc99488d8d940eded9bd4f6b269eb8ee19dd7fcad3f3e0ad. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152001113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bb4e0d3375867773e75e378ce63fcdaee2df5780c37f6c4698fb7a3c90cb91. 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/ES5152001121.
Lluvia de agosto (Directo desde Sonorama Ribera 2019)
Expectativas y Espejismos - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed91e0093cf6f2ed0dbd05e49b5d00f979603e34b856fa546618beffcdc0bb6a. 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/ES5152100714.
Utopía - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc447b70d90ea50bd78e1d93fbeaa8c8e6a50ada006e90dd2ebc99c8a051dcf50. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/ES5152100715.
Niña kamikaze - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c486767d4fabaabd04e1946a6a33841e377735f9a5e9c6ad6655711a3ba78ed. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152100716.
Cartas de Navegación - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf96eedba11121a23211ba8656fbb62237594cb5cf06b735f571eb1bb902f2a5. 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/ES5152100717.
En el Otro Extremo - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd29af18b25b88dba711cea685c4523aa67c63c770713b3e3405d98daee538e. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/ES5152100718.
Volver - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434bcf04eb43ce26bbe2e40546e3934057fa88ff74da225e82e385094660b161. 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/ES5152100719.
El Álbum - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d4664ab9c04de80b32cc3b654049d7d146c9321b2c4ffb1d61b4345354e026. 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/ES5152100720.
Doce meses (El año del maravilloso desastre) - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc625f1a26beda42af5d0f08ead959f3820963a70ab51cfc0d8246c0cbfda9cac. Chain 2 (Bitcoin): anchored in block 958635 (2026-07-19T00:58:42Z), 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/ES5152100721.
Qué casualidad - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f7b4591f9a30b40b75b1bc5d5c2ac66464f9955c9830cc865251f59fb9d033. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152100722.
Para cambiar el mundo - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd6f79f25fb04af861585b1f64f87054f9388348a084669820a7d116835edd5. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/ES5152100723.
Mirlo Blanco - Directo desde Sonorama Ribera 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b8af017db3b4034a46d66e69de99af95215ebd8c9133189b098ca2d794dd8b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/ES5152100724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566a0e0c9bddf4b4663b198aaa63161186a003496186bc9bfbec408557dd9b8e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152200277.
Si no es contigo (feat. Rafa Val, Viva Suecia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b340e6d9dd9f8b1324e49f429fe23418c15007e499f51ae8fd07749d3f552d. 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/ES5152201742.
Los días que vendrán (feat. Nina de Juan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168a27c4a32a3e18f17dd9930eb6c8d946cbbe37e36b271c7e528b221a7457f1. 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/ES1152500791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2f8de07fb5e6a1fae56051b7d7fb5c707ab7dd177062f52f06dd0fdbb8c7f8. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/ARA492300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2f8de07fb5e6a1fae56051b7d7fb5c707ab7dd177062f52f06dd0fdbb8c7f8. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ARA492300020.
Tu Aura Brilla Más: Let Go/Nada Surf, 15 Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b08fda8c4954e92bbca2e8f36b46872c83520d122eba6ff9bf61da8f7009456. 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/US9QY1710033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59f5c423746657e5959ff44bc95f710032f815c3a0b6ddbb8fffd26d26793db. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ES5151900184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59531b1d40d247ba13ce80f9e9cb39626f5ca54da6888c37a258981d8fd73db1. 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/ES5151700905.
Y SI NO SOY YO (feat. Gabriel de la Rosa, Shinova)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adf4ab683419595ab67a47e6b0d0ebdde730125cd22ec53d8d323bba5cb347a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adf4ab683419595ab67a47e6b0d0ebdde730125cd22ec53d8d323bba5cb347a. 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/ES5152300711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e660fca4196472315cd81b1fd2cb5e3b9ea397e6e78e50cd291f5ff057c0304. 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/ES8022300142.