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Evidence row 2929140

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:218896
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f34c3a0b14e254ebcb0dbef4031be157bd66d2539a961d482940ae9f0f6a0a32
Leaf
0x899eb47bbcf33bcc8da34e984ad41e2dd1bc6d05bf8fe3160712c8d3f6a4f118

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MJ9sov"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5d3b432-bc90-469f-be4d-36838390c65d/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaunel",
  "owner_address": "0xae428a282b076159df3b74b12a45f3849b64d087",
  "raw": {
    "agent_id": "218896",
    "agent_uri": "https://centralcity.ai/a/MJ9sov",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaunel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/MJ9sov",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaunel",
      "registrations": [
        {
          "agentId": 218896,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5d3b432-bc90-469f-be4d-36838390c65d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MJ9sov",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793757937,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:06:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaunel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/MJ9sov"
}

What the leaf hashes

{"body":"f34c3a0b14e254ebcb0dbef4031be157bd66d2539a961d482940ae9f0f6a0a32","id":2929140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758007893215,"prev":null,"subject":"erc8004:5042:218896","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x899ea460a401d98b4c34417bc01b1eb72b2c9c2e2c096742901db94c6175fc8e
  2. 0xe35da22256326cf19ccbac231236fe67377394f0d094ae52534b7402d0dc1dbd
  3. 0x8f197b5564c31f222662c4ef0e16d9913de8c40766c2ab218d8db2e049809eca
  4. 0xab18c052bb058946d6f49d7daf37349cd31fb2baf45a22b2902cb6a31782791b
  5. 0xb2e0af6fbc0ea9bde8bfc60117b3d26940b547802cd30ee349f5c682ab0feda2
  6. 0x9790bb7be61a3006f5096e378c589e2275697ffb876eeb6882c670d26bfc8013
  7. 0x6db86d2c715b80fd30d4792d5820ba405e26466142cfec24330c9360a426d80d
  8. 0xc89a5724f11d1a1f97a23773f68bd938796726b7479748e82db13bc7b7adb8de
  9. 0x1b1fcf7b1f12022f7e3882006c31e8b03fadf1899b317d704e4a31f5e8bb9aaf
  10. 0x32c05608c8eb5d50afcce0f8c8ac2b1a9a4cfa317849542f2fcf1373062f7d67
  11. 0x537610630b08ca753d27dfd9ff531615c42a7da9b4a86f4d5777b7b30a15a303
  12. 0x0cd20b9a4af8738ce55ce46fe5cf0b085b46b82436a8beb003c80d00acad989c
  13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
  14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
  15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON