Evidence row 2124580

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X5aPLg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e205b04b-db0e-43f8-ae4a-9e27d375fdbb/.well-known/agent-card.json"
    ]
  ],
  "name": "Tissero",
  "owner_address": "0x9d4d893006ff73add8963197dcb1609c0855a11e",
  "raw": {
    "agent_id": "90490",
    "agent_uri": "https://centralcity.ai/a/X5aPLg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tissero 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/X5aPLg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tissero",
      "registrations": [
        {
          "agentId": 90490,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e205b04b-db0e-43f8-ae4a-9e27d375fdbb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X5aPLg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793620100,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:50:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tissero 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/X5aPLg"
}

What the leaf hashes

{"body":"34f96470a4e012dd6b3e00aadaadcb9d5d54a3354b57a71451ffeb99a05edd77","id":2124580,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620251491532,"prev":null,"subject":"erc8004:5042:90490","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. 0x71c904b42427c63c783108875b198279244a52d2332518b02fc308929c7934e5
2. 0xb1970913eac7d23aecf867521a95f25c7258a97bbbffb0c64055e1a561061ad9
3. 0xbb623565ca657f64cc31ab95aad24b53847206566322fb703a3c1d92e3bb2ef5
4. 0xbfcdf2f161881a761ce7e2761a290a1157c2d0ca157a37776a301045e4f609c3
5. 0xb5e14c3b9446cde53a473aeb024e99d944da0766768d2e8c2c8a202559280d5c
6. 0xfcc8d2d341bb49192102a35313c918325706ec6c72a4d5fafc583e810cccc8c6
7. 0x9f4f4fa068effe1bd961ea11af843f6d0c7fa31ba3acc8f4b4ce98750899afd0
8. 0x810a0e705aa9ca09a45688c8b31f4785e124ddfddd682a7ca7284abe71c0945e
9. 0x38a070a5577003be417a67a3eae9f5e299771b18988ca0d0f658fafe9c4b70b5
10. 0x9f9e5d6365312972a9f4aee5d4599e967dc720d0dfcc4b8d17d84b679f5c4187
11. 0x31917d0425c459f6fcba03571c61c03e29ca20c742010778a232ea89ef84b1a1
12. 0x8b50ca6f83f92f047eee3f24720b579f3fc640c6f076688895cd4ff049787414
13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af