Amduscia is a Mexican aggrotech band from Mexico City consisting of Polo Acevedo (vocals, lyrics, sampling), Raul Montelongo, and Adrian Ruiz. History and origin of name Amduscia was founded in 1999
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 0x5e8c679d1b5e58f01fc30c4a8a321cc0ddae75d4b32d4121d91716494f225e92. 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/88652151-76e2-47f6-bc84-05e503801f48.json and https://artists.proofprofile.net/proofs/artist/88652151-76e2-47f6-bc84-05e503801f48.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 0x3c4a5f9aaf181e378e5d0f7c787933314112cbad5ec4cdd63abacf24f24777c1. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/DEBZ70300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cee646a8fa09ae5c163f09459b5db76b906473a8b1b3f9b57a808b2e60e419b. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/DEBZ70300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8735043b427a421932f094cf51263f037b3bda9a5cf61ca74b78f7fac53b8736. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/DEBZ70500217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ec765a456f61a353688a6faa35a44b36b2892e49b0fb427552b422da594abd. 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/DEBZ71101054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10b67d1675dd76ee4370ac3a308f38b31f9137c74366118c9fce56377bb60e2. 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/DEBZ71101055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd45cb8c58e97186133f2e6f842a5a478fb2105772a0f26ae6d021b85a31cb3a. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/DEBZ71101057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f31b3cc449f0cb390fb745e0c22ae5892ac097ba7bffc9f3abcbdd49b682d5f. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/DEBZ71300316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ba221e0e24913296c8c9caeed85734f24fa8a2ccd6e5007a084c87cd9577b1. 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/DEBZ71300318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc989987b49c0f28011250231fd0477c54fd9634b7d3ce05f452f464c1b1d4c89. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DEBZ71300320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1bbc068042fa449da83f89165700ed3f65185c4429db95224256bfd31d4dd7. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEBZ72000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca78744a9d8fa04bc74467d53de97b3e570efe7f0e35c094e9f53e0c449c419. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/DEBZ70300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec7fc9988116c02833ac0febba9e825a06c4fa38510454c8cc9f75c6d4edad1. 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/DEBZ71101056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb7b7d66c819cd0038f2fe3498b63c85f273d31554f6af60810bf4a35ea525b. 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/DEBZ72000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bf9c3cbf24586ae8db37cc71aa21b713570552c5698d340ad32beb2340e3ab. 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/DEBZ70300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbc3d25b8001baec11a518767d66ab9c30f54365f3a6e70cac6a533f48d3b9b. 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/DEBZ71101061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25834507d3d68e8109ae71a78a94e03731d7eafae5fb4af6d87f0cc86d540c92. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/DEBZ70300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc38c1dfd4e0f59b44492134488b64d5eb32f2285db117f47222cbcf16ced3a. 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/DEBZ70600207.
Geld Geld Geld - Geld hell Geld Remix by amduscia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2682199b8c6684d533329846d66a1c0e9669ef4885e29a6b5d00c05a24c4f56e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEBZ72000205.