Maxwell Bidstrup (born 29 June 1990), known professionally as MXXWLL, is a hip-hop/funk music composer, producer and performer from Sydney, Australia. He rose to prominence following an online music v
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 0x25b08548d2cf13347730f5d54deccaf791991e8294f7265945e506a6091681cc. 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/8d588b69-9a25-45f0-8ec9-729e3ba8a880.json and https://artists.proofprofile.net/proofs/artist/8d588b69-9a25-45f0-8ec9-729e3ba8a880.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 0x1247fb85033f58991b85d074f991eb135e8069f632b3001f029e6c3ae1f8e432. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/GBKPL1786187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20419c980afeef5cf1998791259fabbaba85395f40fdffd00eccf9117616ad6f. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/GBKPL1786201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c55de2213f14397396494a009738c0a28e8bad9e53423ee73d20f405793abc. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBKPL1786202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e64e3ba6abac4bbb439337ee591f08df2dcad14cd7a2f79710253052f81c966. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/GBKPL1786204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b965290eab470e72460c1826f690b00e116d5e54b7136acb267100243f5ec3f. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:40:49Z), 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/GBKPL1786206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189b709711571ee5ddb93589db364bf3be0a26a1eb79c4989bec7c85dab3b86c. 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/GBKPL1786193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9aa9e706faaf449f5115756ead7b35b845f4c9ef96018c682fd21bd864cf68. 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/GBKPL1786194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97307fa2e7628dad72033c9d0b2960c53b2bc1c56dd034c07cdf50f2be0f072. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBKPL1786196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437c3fcc4f707da6c72c0b08a77b6f25ef42dfb781f3a074488b172ae139b109. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBKPL1786197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b50c6df8e1686a6056b31ae8ee65cac651cd0283ed73f982fac2af45e0e63c. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GBKPL1786198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcd908a06e76cf73a834418b5b92cabd364c92844cb2e353ffb6e22747648d6. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBKPL1786188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e5db786f250c37905e4cf37cd3cac181d618f2035de6af33ec2f37b46914c5. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:34:36Z), 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/GBKPL2096488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9b1c3dbafdac1e37d5904f7aa6a3286461847c53bf605177fee30bcfc1d7f1. 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/GBKPL2096489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ab8dfa1ec2a8fe62d132cb3b1390fdfad837c8cbd43c60f4bb55dc85044e66. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:55:15Z), 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/GBKPL2096491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd35f799ef711e37a170fa9cf6846ef7194ebf69505f7d1053bbb00f38637dc. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/GBKPL2096492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a2608d589355ca865331f152483be002c32dae2f1222dd8ec369a440f312ab. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBKPL2096494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0196ed02b2aa2b8358140624d0aee648bd920ba7e0e29617b9b4ec5104669766. 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/GBKPL2096496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e994ebc96e777df38ebdf6f75c51e8b5af0730585029e185c258546d678a69. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBKPL2096498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5207eef10de8bc03fe3881039d3910a0537ad5a8a53214a0c7755559ce8dbb. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBKPL2096501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1627ad3f1a9f9aea9103b88d3d29f00d404c490227cd3a8a3cb00e0c5108867. 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/AUMGB2000373.
For Real Life And Not Pretend - The Remixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19207e1c5f8ea56cd678e0f712bf3842574766dcd91c8b52ef6018c42b7d4580. 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/GBCEN1501166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15de5e3377620c89657290bedc77b51665327e5df02dfb3288e5e4d3651b5ec8. 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/USUM71814235.
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
More Bounce Presents: Feeding U New Knocks Vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29492126162adae2ac5a10c5c9da033a2189e54be08a33542fab4a1c1b65cf8c. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/GBSMU5793213.