Mia Doi Todd (, born June 30, 1975) is an American singer-songwriter. She was described by Dusted Magazine as "one of those artists that seem to function not just as creators in their own right, but a
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 0xb2e72ab70e07df472b13a6ca46eb64961bf8a3499fe179bb0502f29640ad5995. 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/9b0d5e52-a327-4938-ae8d-94234c59fdf1.json and https://artists.proofprofile.net/proofs/artist/9b0d5e52-a327-4938-ae8d-94234c59fdf1.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 0x5b929138f721e17ef2974df46e8f93fbcd3e79e92754fe4dc76fa0c369d485ed. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:20:04Z), 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/QMY2N1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5a79137735f5692ca50a30993964ae7082094528eb4d16be7cb2d3be7dbfde. 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/QMY2N1200009.
La Ninja: Amor and Other Dreams of Manzanita
La Ninja: Amor And Other Dreams Of Manzanita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a01e17c6022e4629f04e4f3d832b63c087d6c7326b1c9f37024f638dd8e8f9. 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/QMY2N1100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099b8b8b173752fac41a40f0ac3422845724aa7f991ff3983d8564ac306c0b5a. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:19:45Z), 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/QMY2N1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ed740a9869843e7a9f83f427e2eda65c6c5825f6543809bdb75bc0cd2012c0. 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/QMY2N1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92df795f16d14dbacd8457b5fce414e113d9e9d85b961c732d3facfe1a390f0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QMY2N1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5012f52772b0410d072d513a8cead28dbf3c8f49101f303da2c9ee3e33af14c2. 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/QMY2N1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f754d80614e73663420458e2ac1f4305f0bf7fc72438b85767ae7e965ee4db6. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QMY2N1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe151436694d55695349402564326ba24d679ae54955f081854b6d5c2d2d6879c. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:25:59Z), 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/QMY2N1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b70dfc4956d8cf41033ed006b1c3646eaace5e2c433fc27657dea075d1eb1b. 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/QMY2N1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0097ad33b78784904588ba2fa5f199361aaa2dc028c780f44a8993318d08abcc. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QMY2N1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ac8006c0e22b8cf6938efab0575dde0aa68be03bb870c56bffaf8796d9c28b. 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/QMY2N1800001.
Take What You Can Carry (Scientist Dub One)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f3258161bdce25c9558c610cecf411dad6f5255e166ae0441e5953509b9f4a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QMY2N2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c961dc1ae4f38957830f8d5e364469df4b4a29df305bfd16fe0d547136298c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZH5R2000128.
Loving Takes This Course - a Tribute to the Songs of Kath Bloom
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e57d8617ddd8670b7533c9e5069bd17715cc493758c0ebed5dea95b869a78a. 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/AUCI10906410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165848da3d8cbc8e26fb968ce63bfd823f0c5294d203329ada2acabffbcbe604. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QM84B2262011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b83b70f7a9fea55795fccb34258acc730e02d0130518eba95d5fe7fcff85f4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QM84B2367015.
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 0x6d5aa3281368f9ce345209ef312f72b172a1bc3689e52a2759f200864ae16b32. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZH5R2000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d4c4ad3a70180980b4cedf52ac7a22c7d0e256ab55117ef71c8d89e1e9c27a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/UK9AV2200100.