Bambix is a Dutch punk band founded in Nijmegen in 1988. Their music can also be categorized as riot grrrl or queercore. Their music is melodic punk, driven by female vocals. Bambix has been indexe
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 0x9fe763721db6a6ddb9b1c5181ed8aef2d270eac13f17d4e9dd0100f961f4ebc1. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f458939-108b-4c4c-8df6-b9b25321d6a9.json and https://artists.proofprofile.net/proofs/artist/5f458939-108b-4c4c-8df6-b9b25321d6a9.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 0x2f6ae69172ad4350912603217712b0fb1fce6caa6470b766c0df2d0ffb67ead0. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:49:12Z), 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/DEFS41100765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53aa9414c5e0ec53fde6800dd8843596f4a46dff47bf620d766b69157e38e3f1. 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/DEFS41100849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a96e9bc06efe31a09e391202a757f02cc10942f9c860b8d98b20a70cc4e10d. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:24:16Z), 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/DEFS41100837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8b5a8e6139859c15971ab2ebe080d82afdc394b6c72949c9a51c22b65b07b5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/DEFS41100839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f28b3b18c80d8d5f9e2af9fb7a518242e8dc3a53df4fcb9e093da40f703396. 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/DEVD62500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e99823b22867302514308cd5025a4ca74ad97e1fd5bfca65e8da6ca5e642db. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:13:01Z), 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/DEVD62500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181e3c24abee41da2b920639e25b1228cd3e5508034af5711f76998f2f12cf13. 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/DEVD62500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bf4190447725e049f1a568542bee58623dd9335723a2c67c33a65fdc03c570. 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/DEVD62500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7aeb7ec1ec0c47fcb45c069e9b8ebd6835af205b6a45e493425d1eabc88b151. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEVD62500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb444c40556c017184c29e71d89576e512d8a23df6e3c9074b37ffe6f02457777. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:58:33Z), 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/DEVD62500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db2fba542a62eb274598c6a42dd352d4a6ef169af1a12ba01c2b6b01ebc6c56. 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/DEVD62500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90c4b5ec4965a0b664a1c5d6c5ea5ee47db12bdf2ccd4f2a94f97fc1ce9e9e6. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEVD62500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd0807e48a998ea6ebe3a15adc12538ec223afbcc1a639d1b15dd8ddd992394. 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/DEVD62500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb626323641d2606a577f682f37e5991e50af565f155c6334d4ac7368e4f05cfc. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:53:20Z), 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/DEVD62500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f28b3b18c80d8d5f9e2af9fb7a518242e8dc3a53df4fcb9e093da40f703396. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:20:43Z), 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/DEVD62500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dc2ca22feda736f7192eeb82211068361320eb7b8ea5b045e0adde2cfc52c5. 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/DEVD62500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656e69ea397b085c6e59e419ef68415b1e5cf727ae469276ddd6ea93e124f1ea. 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/DEVD62500040.