Abdel Halim Ali Shabana (), commonly known as Abdel Halim Hafez (, ) (21 June 1929 – 30 March 1977), was an Egyptian singer, actor, conductor, businessman, music teacher and film producer. Abdel Hali
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 0xf1236d01cb37d970c6dc6b8d4da5802ecc056d0fcf3135a9e22bee62f023bd53. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09d1bbdd-1883-4d94-939c-af7b1a2a2e7c.json and https://artists.proofprofile.net/proofs/artist/09d1bbdd-1883-4d94-939c-af7b1a2a2e7c.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 0xdc997ba66faa58f77f17d0c6ee73a4f0cb88c34ce011217d9970b655428484c3. 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/EGA020500929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807023b90daa7a0a4813dcf14d4ab077824ff660c1a93cf5eb5239d9324cedc5. 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/EGA010531168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc703e5f71b29680709e0cce81c3e14abc599bb8600f64311f7a085bb65171446. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/EGA020501255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f70d13d571f153a3b35f3b59f42853dae506fd78b668807c969ecda2475953b. 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/EGA020501256.
Abd El Halim Hafez The Fourth Anniversary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b039b9f4757f720990ed80e305fca01867e33ea41933fadb00f9633b59e7fe. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/EGA020501100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d92e7bfb6ac74f09196d41f5ec64263862e9d7062063a1ee097b8a1ab4c1aa. 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/EGA020500581.
Aghany Film Sharea El Hob El Banat Wel Seif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c071625824468d9602a185539978b83579bbedff5d86ec559c6e9c649d73a5. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/EGA020501228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1c7ea522f314e75fefbac455947f0a72d1242753f20418973a82bbff40cc91. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/EGA020501232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced6bcbb3376ffd505bef4fac48d71b96abfeba4f80eac493a99f5509b7e656e. 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/EGA020500709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c60c3cc3fd428d0c4755c7e07cf46d1cc355884adb9ce556fb08f98bfb6b2a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/EGA020500710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2d40e52101cec03c42224df8ac8d1f40dbe3b8c977761aa068aa3687a71548. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/EGA020500707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03276675ed0849aae5bfb920d2ab3e496ae3e9b594b1e77caa4293c24d3973a. 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/EGA020500805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08c6d0526a1b390cc8d1e448566fb55b54ef317c02779ae054020ab99ee404e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/EGA020500760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63089559e5773f0160c40ad76e400934f90dfe4d3db373d7f2a5dab264877d7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/EGA020500596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60afbde05d8b9879000ff5b1440ac5c5866e79ced52c01df9d96e5903a5d7c5. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/EGA020500806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55780e1137d20218c4019687005c451d5217437d88be1c96abdd8f5d6856c7eb. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/EGA020500546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946de5a78524c5422ad8aecf5b75cfb6729fe27f20c21155abe0e03019b63568. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/EGA020500547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a8d27e867f3ab7457be2aaa2248647f5a14f49d8f80fa302536e48e9004be1. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:32:21Z), 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/EGA020500632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6beddfef5b3a86e49f2f4561d25639f4b18945799b4feba673d10d6c16fc5d6f. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/EGA020501307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f13dca77fd3601506091906c33e727a421785d05c693719fa255323a7245318. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:22:05Z), 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/EGA020501300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e1ea2a517dc875a1378247d2526a9d901410d8fec87e1e7d9afaa4cd19581b. 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/EGA020501316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc692a4a2cd8aaee5243504af584e68527ab0e5f15435bd4670ead442fff106. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/EGA020500855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55780e1137d20218c4019687005c451d5217437d88be1c96abdd8f5d6856c7eb. 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/EGA020500546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342986337ed405a8f253a153cc8bf59f50752baf0ad14b2a8a65056b418ebdb9. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:51:18Z), 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/FR43D1712970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7e737913f4dd3613317659fc9c408567d8d57fead2daaad62dec88f0953142. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR43D1704780.
Abdel Halim Hafez - 20 Anniversary (Memorial Edition)
Abdel Halim Hafez / History of Arabic song / Recordings 1950-1958
Emotions and Feelings Show from Abdel Halim Hafez the Prince of Love Songs
Fortune Teller Say - You Can Get It All - the Lovegame Will Shinedown On You
The Prince Of Arabic Music, Passion And Love Songs
Prince Of Passion And Love Songs Of The Arabian Nights
The Jay-Z Inspiration, the Classic Arabian Love Song That Inspired Jay-Z With Big Pimpin’
Arabic Golden Oldies: Abdel Halim Hafez - The Voice, Vol. 2
Arabic Golden Oldies: Abdel Halim Hafez - The Voice, Vol. 1
Qouli haja, Vol. 3 (Al andalib al asmar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a543ef80ddc7e1e3ce8443eaae552b9e2ab110b36c8be15893f5283d2d0554. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/EGA020501268.
A Legend of Arabic Song (Recordings 1950 - 1959)
Best of Abdel Halim Hafez (Mono Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7e737913f4dd3613317659fc9c408567d8d57fead2daaad62dec88f0953142. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/FR43D1704780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7e8b38795748cb160af36593eb825fb3db5fba579152c1c6106d2265585dfb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR43D1704870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3b16d1fd8c1d76b178eef0e82cd98757f811fdbb032c380392d6531048e1ce. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZPL52500237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb09a33c6499307284573cd9afd8e34f4cccf64bd02810509faf556c96f2eec0. 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/QZPL52500238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064e40a4fa937791085b14c0d7f8d055aa4b01dfcef49c9bb46d83ffd55f1253. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZPL52500239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c630bb12dae81cfde1f6107c41f763bfd8adff6c000987cfa5c3479a5ec8f32. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:53:47Z), 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/QZPL52500240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccf65c0eaddc6afaae4ff231b9090b7f19519114bc177629ee88a522f842878. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZPL52500241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c91c4ad0360c073286d14e5a2337775af627105c2a31273146be4a60e38a03. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZPL52500242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f8a7b9d8539430423520225de11b6354063342b23295d3364f8ced2010f85a. 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/QZPL52500244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e643c954f307a124b07a28f41840462f2500e229f2abb824f5feee0df050b1. 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/QZPL52500247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724d8a947a686a4c21c8be991aeda947bf56b34ec38accfb09912195a97be19c. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZPL52500248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5889b1f62ab012eba039a25271f64d379ac6a4a23195f1170fa56850b68dc95e. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZPL52500249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d14e7f46da0b88d17b56aea675cb7bb32f6e2e1d9caf5db7478fc64e7af8a35. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZPL52500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9133c73550386fd632f017b766e70d2b2542092a6da48d5b744ca864488266. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:45:10Z), 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/QZPL52500252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6efb86f404a201c7cdc7303a2e67397c41b3ad8ac751f4f274658eed3eda9c5. 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/QZPL52500253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6899a2063dfe9d7ecde4d889b211494fbeadb835ffd2a0f59f004a05ec9f55c. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZPL52500254.