Claire Chicha (born July 12, 1997), known by her stage name Spill Tab (stylized as spill tab), is a Los Angeles-based singer-songwriter. She sings in English and French. An alternative pop musician, s
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 0x0873b381583afecf10e52037531d9bd9965c5e7793de2f86e891cea328c5bfbf. 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/eecaebed-455c-4e02-af12-4fa7bf7fc7e0.json and https://artists.proofprofile.net/proofs/artist/eecaebed-455c-4e02-af12-4fa7bf7fc7e0.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 0x166b262427cb7b43bb4b2b0235973d432451b78c5bc0676294c143313c00140a. 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/USAR12100163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe245b25f33a81c7531f88ffd3e19b3ba9a1a9ec362aa1092d62805413ca1c8. 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/GBMVH2100760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3213490e4fabc971aed603911b470fa59279f765bde9fd37e483a3c733f0a8. 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/QZNWP2405003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865f5439eb09d68b1dcb3868007ebd45e84f8f02e87b27ebb64790bbe0059b02. 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/QZNWP2405001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a888ef50cb8886e641fbc860020db8fd93da90ef13f58f37fffe3798eca3d6. 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/SE6XX2321871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a64f7b4bf98b01f5076d6b6e00d8ddcbba9fb2cdb6cd8a96f9d0ae12550f31. 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/USAR12300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf928980ef587036c6cb8f3b7df4c2fb5c3a784df03eee868847a3f189e837f0b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAR12300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe791024b8457974fe03c0ca20be779fdc3c0389f9f3d04472c90677aa3a82427. 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/USAR12200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5141bbeb0b174b31578c77c81722a1c10ebdb9d8570f54d3a2fdb9585b6bdce0. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USAR12200146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6875c2d5bced96723cc2d1fd1f97b11504d2ea04042563b74427e7cbb2904c4e. 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/USAR12200535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf928980ef587036c6cb8f3b7df4c2fb5c3a784df03eee868847a3f189e837f0b. 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/USAR12300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a8f5c10d275c4c7f9794d90072771db9210cc95dc2f288b9f8518463fbedf5. 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/USAR12200469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee395882702a2942a4592154fb9207448b9964a3bba28f967e6a360414e5fe2. 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/QMDA72256646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6875c2d5bced96723cc2d1fd1f97b11504d2ea04042563b74427e7cbb2904c4e. 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/USAR12200535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420ca4c292c55cf15575bda6c1950b0b98fce70fca7607fb162047ccc5f2a7b2. 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/GBK3W2202442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe791024b8457974fe03c0ca20be779fdc3c0389f9f3d04472c90677aa3a82427. 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/USAR12200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5141bbeb0b174b31578c77c81722a1c10ebdb9d8570f54d3a2fdb9585b6bdce0. 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/USAR12200146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2164c4af2473c3c260b3f154ed075ce13550053577681a5425a42b70e253368. 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/USQX92100304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d041617a0a3000e97b6d8ac9cacfa9d230fb9c61148221f33df6719741b9384. 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/USAR12100223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5773ba64725669cc12d834fa671aeb634416ab532742bf039106243441afb1. 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/USQX92101345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153f44f566c9e38032c1b2162442a019a9419baf6e264abcc4c0616be40b6f8e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USQX92102338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa9377469432557334c3f6e2b7ff55c6c9d677e268323823bbe6310342ae771. 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/USAR12100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166b262427cb7b43bb4b2b0235973d432451b78c5bc0676294c143313c00140a. 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/USAR12100163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa9377469432557334c3f6e2b7ff55c6c9d677e268323823bbe6310342ae771. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAR12100095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153f44f566c9e38032c1b2162442a019a9419baf6e264abcc4c0616be40b6f8e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQX92102338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5773ba64725669cc12d834fa671aeb634416ab532742bf039106243441afb1. 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/USQX92101345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2164c4af2473c3c260b3f154ed075ce13550053577681a5425a42b70e253368. 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/USQX92100304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ebdc068f55a50682946af19e472c3e22934f901ad796314e66a6499a5998a4. 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/QZ93L2007255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a3c4853a4f1ca52a84d083ab2f8526ca156ad7826c29f48933cf98a7936b98. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZ93L2035536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137cbd75aabc582f81e16fb01ec84f482c1c986f6cd58de70556e1fea463bdbd. 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/QZ93L2049317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02fc0de8fb0d3a8e7dedf2b37122761b49cfe9c30198c66ebe3ae357852c58a. 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/QZ93L2057049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137cbd75aabc582f81e16fb01ec84f482c1c986f6cd58de70556e1fea463bdbd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZ93L2049317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7566ce5848af36651c254ae030a3394afeda14ff6b50725d419529cb04e16632. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QM7282030698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a3c4853a4f1ca52a84d083ab2f8526ca156ad7826c29f48933cf98a7936b98. 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/QZ93L2035536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ebdc068f55a50682946af19e472c3e22934f901ad796314e66a6499a5998a4. 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/QZ93L2007255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26ea9824cf9c157a8ef5722a9b574e1531f4d7b49b63cd94fc98370ac94b65f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZ93L1959537.
COCKPIT (feat. spill tab, binki & Harve)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0124812f9865b16cce4ee1b79ecd2e5e4376096b553f0a08bd4caf1b1990cf0. 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/CAN132200246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe245b25f33a81c7531f88ffd3e19b3ba9a1a9ec362aa1092d62805413ca1c8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBMVH2100760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc077c3e65e49c8f146878e182536de95d8d733023daef7d7cbfa2ec4c9674b. 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/QZH6S1900803.