Evidence row 2147144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WmEZMc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed43f802-f51c-4738-93d0-b586b9d7d141/.well-known/agent-card.json"
    ]
  ],
  "name": "Stosjo",
  "owner_address": "0x37b42512ad1681757dc69be1e26da93306b182a1",
  "raw": {
    "agent_id": "99325",
    "agent_uri": "https://centralcity.ai/a/WmEZMc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stosjo 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/WmEZMc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stosjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed43f802-f51c-4738-93d0-b586b9d7d141/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WmEZMc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stosjo 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/WmEZMc"
}

What the leaf hashes

{"body":"29b2a24283bb2f43506ab668459da020c1d6089fd351ae7a0fee4289f768aba7","id":2147144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626751429688,"prev":null,"subject":"erc8004:5042:99325","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x76698eb8fc75c00100ba8f01caf89e2c2b972dbcfb42d25ad8db524bb7e99e74
2. 0x74efb06f1e91212b5601a36db30ed1cbb3cb45be847e61ad6c372388296c9baa
3. 0x580dff7dce8a1a6a36dcbea38141ca401f667760a120b5fc8d6b3ce94247f1c7
4. 0x1dff4652f7ea5e03ff5286dd3da9bd6713c9e7792270f83cf53298317a6c50b7
5. 0x1a7dc2a1366da35620f21232da0d5cb37862176e78cf3ff29d5d118132392d87
6. 0x8283dc5018033d85e26dfd9c0e91583289a3122259e4a9cbc31ab17963f2c257
7. 0x83ea4921d34e56a2f5206c3d1a63b1e25e3f3e4d52cbf75dff6100bf2b538b53
8. 0x1f4b063f4bdc4a79826f5092ef1a19bb3edf82c3d3821ee573be586e0296eccc
9. 0xbe8ceba36cc8cfbda8453a5e0c3db64a9246ea06d39a37323aa04ad505217e3b
10. 0x217b20d27936cceaa9d86fae6224094f4c80ce8c012824c80281150e1b59451b
11. 0x0557890fb1a6a2767cecfe6769a163b6f7f2ceca201130260f7d286d15773827
12. 0xe9747ccde895d2aba14067132d86b41625938fce0a85a8efad50b5f89104f4b2
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af