Lia Ices is an American singer-songwriter from Westport, Connecticut, currently living in Northern California. While she has been performing and recording for several years, Ices gained prominence wh
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 0xcf7f3dd6de60d894f4a75904a15caa6a07ce22afd71f4aa4d9a849665e3beaae. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0feaef8c-ddb4-42bf-9b2d-d5ffcfc68729.json and https://artists.proofprofile.net/proofs/artist/0feaef8c-ddb4-42bf-9b2d-d5ffcfc68729.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 0x4856624e6f255f162af34108a75979e834713b032df345fbaf9f8febd8a5aed3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US38Y1118001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842ca4ca69809c43dfe21762f45ce68182eb30f3c16eca0d3873cf6c3041c2c2. 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/US38Y1118002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8138758dd6fe187285f567d6582c1040776d84a5d09aad5eb13e932efc706709. 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/US38Y1118003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28096bbd491198557697991fadb0b695b36a55e231299ea348e3f7dd49131ac. 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/US38Y1118004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183c08885917ac15bca04fb70cd4d81041febcf097dcb5c3f1678f804e39501f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US38Y1118005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0950ee5b267d0fb49178f2a4e8e8d6d6b24d3b9dfc685434d530768593bb197. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/US38Y1118006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4073220ddaa42b0be037097b97da3c60515a581783378a45e332896264707d. 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/US38Y1118007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a871110427a8fdb382ebfb3cc38e9071839510923181a379dc4e2ed727328b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US38Y1118008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440cbe92639b18945d3b40f6339e5bff9a7c0166ee33b4616ec5506e1060162f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US38Y1118009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5716725da6915316c9981aea7492728556f7f54f7e8b8a387b7b20c61f1802bf. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/US38Y1221801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8713d7cb333fd268e52c25dcb03991254bd9ee85e2f43b7b9915b9f08d930328. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/US38Y1420503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca241848d98c061bf7f02d133a4856f9ae91007499cf60ee1c138cee2ae26c91. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:29:10Z), 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/USL4R2067676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8cf055e9fdf659b97aef4c9d24b71ef45cecbc6e3dcd92d681d40662c2260e. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USHM82097669.
All The Way Up (feat. Lia Ices & Brasstracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a678b4ade030d26d284abd0aac00894d660c9536966129703493b20df82efb0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USZ4V1500131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98bb0dfc323f4ab634196a778d5407be29ace49c3e06e40e88b28251308fe7b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBFFA1200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015bd720c1e009e31e44ebee7b01c3e01494c70eeade8a9b1b63a18e31a0a9a7. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USZ4V1600035.
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