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Evidence row 3474835

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:360005
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bf5891d5ab7483822d043f28db0b352e0aaa79eb2d3e201b213762bf4cbbffb2
Leaf
0x097e73297946b259bbce77da2722bd3201ed384d1c1793a5d509e956f6ab0477

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3foBpt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/06beac49-b2f3-41ec-a460-c4c2913de07c/.well-known/agent-card.json"
    ]
  ],
  "name": "Greintert",
  "owner_address": "0x6393e773460f56f55c6027f152ad81c19348eb33",
  "raw": {
    "agent_id": "360005",
    "agent_uri": "https://centralcity.ai/a/3foBpt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greintert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3foBpt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greintert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/06beac49-b2f3-41ec-a460-c4c2913de07c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3foBpt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:34:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greintert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3foBpt"
}

What the leaf hashes

{"body":"bf5891d5ab7483822d043f28db0b352e0aaa79eb2d3e201b213762bf4cbbffb2","id":3474835,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921689017105,"prev":null,"subject":"erc8004:5042:360005","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x097e82db025a58b2d79af5a0071c7b41d234e2ba2c4aa1a3d45231f707c060ce
  2. 0xe9b2610a49b9ebb32fed942b62312695c997048b4fc3e74f706bf3be46ed4bc1
  3. 0xdaa9d33e235d2df5ee93c31a414dfe857b6031e09ca4367ec89c4bef1ac118a8
  4. 0x2627992e5506ef4c61ee606d70b751dd3e4722069824d136a230eb3c455d4694
  5. 0xc2f598678a618ebf270f0cfdef1057de89929106ab5f3c2047225769e8916b09
  6. 0x5f4b612e813599f40ad80e99953a99b8645ea46688bc0007997b6efaa4757e45
  7. 0xef0a4543d770244e496ec394fba4b080cd229364fb45c953f9bcbcb71543afe4
  8. 0xbaa91f3a64ad9f7b50dadd5c682addb043e0896ce4d6d303618e5b15d6762c48
  9. 0x1e814c5506318708b58d166a89e4aa2fad1ba766491696020c260c6a0272c184
  10. 0x81acc1ab388071a56123ddcca14927e320234acd23a75783b0f60ab628a72361
  11. 0x4254dc66d80f557803d9aea1b7934b274c65b999d635e92a3a9d9b5e8a8183a0
  12. 0xf01fef0fed33717e74eebf625538556402bc8c0fcfe65810391249fe8d142789
  13. 0xdefbb071813464f758522cb6d9225f4ae4c98d0400c0a130767f8967242ed604
  14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
  15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
  16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON