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Evidence row 3081920

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:286456
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c83bb7f5054ebabaeaa1c09dea3287bef23a94584f68d1c410cd0e55416b703c
Leaf
0xa13d5b0b611f54234658730ab982bb036260b0498e2254e047bd95a17e1b8194

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z1aG6F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe90bf64-1ecd-4212-9f50-203a55fa1564/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonsisjo",
  "owner_address": "0xefeb931ce78e6672d1a59b36c6dd50b6588e1e0b",
  "raw": {
    "agent_id": "286456",
    "agent_uri": "https://centralcity.ai/a/Z1aG6F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonsisjo 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/Z1aG6F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonsisjo",
      "registrations": [
        {
          "agentId": 286456,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe90bf64-1ecd-4212-9f50-203a55fa1564/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z1aG6F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822642,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:04:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonsisjo 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/Z1aG6F"
}

What the leaf hashes

{"body":"c83bb7f5054ebabaeaa1c09dea3287bef23a94584f68d1c410cd0e55416b703c","id":3081920,"kind":"listing","method":"sync.erc8004/1","observed_us":1793822691702805,"prev":null,"subject":"erc8004:5042:286456","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. 0xa13db928bf69b1ba92dc813438ea325c577100dfce4937a6daed9b0236b245a5
  2. 0xa1f9ec2ed42152a6df6897415eea2fa53e1882c204af2505bc9250667449d5df
  3. 0x2f700d3a1595b2c7100cca5f4bd5da650ef437ccaea75e4d302a222bc44989bb
  4. 0xec3107951f80b6145533b4f70a713086998c96bb8590406b1e72f639eba316e3
  5. 0x35b97237f7f1dba7f671555fbe1e2285f190638b8529b20d0a3257e40220b7db
  6. 0xd7536ea2697c8d6a17d69f4a482e36e5679ba34c7213df703aed270cf167bb16
  7. 0x7b2433574bf684ee8f655d0a46910fbe76604fb0adf5710880c88e79e027a551
  8. 0x3a62df07cec3d517ead493fd3d1004bc7f408af35e19308a7cec0794c36e9adb
  9. 0xf888a9f7698ca4dfb9579fecf565dd9784b8123c1d966dfd0faed1a8365cbc7c
  10. 0x52c052649f3262bae977cbe3bf9645a2f1add339793c55bed66643aad466106a
  11. 0x79b26be8365b14a6719a16829ebc8019f2212adb255aac84195ec5265adbbfa5
  12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
  13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
  14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
  15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
  16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON