Evidence row 2133946

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4t9ITc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef1c0af1-c17c-4204-8d7d-c85a87b04a35/.well-known/agent-card.json"
    ]
  ],
  "name": "Trema",
  "owner_address": "0x94b057adfc74e5eca405b2f8f0e3e97d4df6a0dd",
  "raw": {
    "agent_id": "94156",
    "agent_uri": "https://centralcity.ai/a/4t9ITc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trema 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/4t9ITc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trema",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef1c0af1-c17c-4204-8d7d-c85a87b04a35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4t9ITc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:33:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trema 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/4t9ITc"
}

What the leaf hashes

{"body":"02d1f60ee8e292a8730c6dd9587d42da21d55d6168310b4c42869076111f4e93","id":2133946,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622783068964,"prev":null,"subject":"erc8004:5042:94156","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. 0xc9f51ed5c06f956f49738090ce2d98414aab31f34481420be344fc9c5a410371
2. 0xb7295c6b670ac18853a293e639cb95fc3777a54b3719d2829c35f95fdc2cd074
3. 0x9e38c826c73fbdf81ce85e36cc560042f148aec8a813c3beb22da739fb1d7680
4. 0xc3753ae18e82d5decb514feb7e2902588fbcf1f07b1c14dbce0ba8bbaa447982
5. 0xeb8e09d26a8276290b19d540c4d05f1cf6d2ebcc5dee3e14af395f4d9d025507
6. 0xdf8805e6a2104cce55c9d02731e01abbadef0db22ebe4e5f172d1695660c1eef
7. 0x547a5f355d33ebdd8681d3ee85e1a50964d11fde1f6f52300ab84ace654d69b1
8. 0xe77752b90b2abc0df152886af8d09198d34db8a4c2ffb063bea125a2f4ed4783
9. 0x7c1978813be63fe4706bd18abf4e77715f3a478ba77ffeea2ad9aae36f2c3485
10. 0xbbc21dce669a37405c7b7769fbc4342bf596ab61afd38813844b609c16252391
11. 0x6b23832f3a8446a604542a7c706facdde5f0d9b98ec755cdbed6879ac111dee0
12. 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af