Karin Ann Trabelssie (born 10 May 2002), known professionally as Karin Ann, is a Slovak singer-songwriter. She is best known for indie pop music with a focus on mental health issues and LGBTQ activism
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 0x0e584fef4734b29119db1a694b27224866e63bb632d422ec4660538b07fbbaec. 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/a5d7715a-ccf7-44bd-90b2-9b8573ea6e1a.json and https://artists.proofprofile.net/proofs/artist/a5d7715a-ccf7-44bd-90b2-9b8573ea6e1a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
i yearn for agony (Live Acoustic Version)
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 0x0d3ab8b64365c9096c986ce63a08766d5fb3fb4feeb1fbd22699d32cbe562dea. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/SKAQ72100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fac4e8f6da9f1237ffb3e3690bfd8f8a86663045abdaf948d173c95a2f80e2. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/SKAQ72200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfbff153e95dc615f202a3ad7d55fcd0b9e57d2e7c50b216d191525bc489874. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SKAQ72200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb450b6e5bf4ce21199bfb512c59419e7a2b17b0e370d850cc6ae29f2d655ab. 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/SKAQ72200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3e9d25c854d7b4bf8a08685b969a05cca5ea7d023bc86bee5aab3645fd75c2. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/SKAQ72200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd131d3368ff0ec57feb036cbf294ac2382183487d4875b70284fc3b88c8fe096. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/SKAQ72300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f35ba68e43397ef6fbcc460d78ae25e2be55697607d01cd48f68124a71b260. 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/SKAQ72300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56248ec2149f481f95c5f1a22dd5a709e06ff703f26d46386dca75651eb9b45. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/SKAQ72300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278b7c14549b5363524f2da8b01b1742f60306c997e2cdb4343b67faf04c438d. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/SKAQ72300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1328b0bb77830601e3f505c7bcd502389579d25eb89d0e285dd4f2ffa5f805e. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/SKAQ72300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097d0fa0d5677c60e2dc520711776cae437de8f454f9b4b62dd4de6e9fbe43c6. 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/SKAQ72300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aacb09075b7d4758c2f5ae964ffb4625cb7598caef95ea76793bcaa6967b897. 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/SKAQ72400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae599c9d8b16cf1362e4449484872d4763d7f9f78d8069cab9c9126cc8c4f3c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/SKAQ72400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa025cc47d21f69075f1224a254bd03571673328b3384c07f4c40ccaa1fce4a60. 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/SKAQ72400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf36faebc1f57015c818c009864e9ad6f283612300608d5103dc99721bb8ee1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SKAQ72400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35ef3a8ac2b942ecb1928507ee9ba7ae87ffe948186b4a0cf9b4f894b4b134e. 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/SKAQ72400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ce7384165b358d1c0301d6138428760fbc38a794c0f759f3bba81db90689b0. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/SKAQ72400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefbeee5b0dac7f2a3fe3d75fd458d1cba41e55a5398025c5581986742bf7f2a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SKAQ72400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca45c83ba87d5203a331a7c5903083e5834fd571c281fca2a08cae0b98236370. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/SKAQ72400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb52165f535ccb02739b034252d15d9a3fdf3de9dcf3a3ec18114f1d379401f9. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/SKAQ72400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aacb09075b7d4758c2f5ae964ffb4625cb7598caef95ea76793bcaa6967b897. 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/SKAQ72400001.
i don´t believe in God (Imogen Heap Remix)
i don´t believe in God - Imogen Heap Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c5c68b4b350746762c3ba47ae7943071afa2a2a4b61cc41f21f66e16e00fe7. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/SKAQ72400040.
i don´t believe in God - Eli & Fur Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a91444ddd5abb8b3f86a530e239f4c6663fa15b810ea3f9fe22c078d804141. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/SKAQ72400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d28729bad69cbd96ff56fc7cc0ef01e71cc432a11dcd8b8836cb67a4c83fb1c. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/SKAQ72400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac2fe53d81d6c39eddf2450fb100fd907a63c2f826a164759090c89aac7fd3d. 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/SKAQ72500005.