Evidence row 2271485

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DAGoUZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e243db1-1e75-459b-9953-3c293288d634/.well-known/agent-card.json"
    ]
  ],
  "name": "Rino8",
  "owner_address": "0xc08c2866e078f01b72938f0d52cc99323a4306d5",
  "raw": {
    "agent_id": "129618",
    "agent_uri": "https://centralcity.ai/a/DAGoUZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rino8 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/DAGoUZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rino8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e243db1-1e75-459b-9953-3c293288d634/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DAGoUZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:07:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rino8 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/DAGoUZ"
}

What the leaf hashes

{"body":"91c95f851793c7d3a8e77d568eb502874871e8c98f290c610231d9161e6d9507","id":2271485,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650067683435,"prev":null,"subject":"erc8004:5042:129618","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. 0x76bac8b4519c75b9e7977bfb6a0517ec04ec40cbdade8190427cd47e16516965
2. 0x796cc0368aa2933e35ad8611f67c8226ac8a4932a9770a8276501ea4439fbfa9
3. 0x67e58c0f0cb799fbea20944219f8aa22022973b27fda84aa1004da0efb84b8aa
4. 0x2192a5a085b8fc65c732352b2e60e0a359c6733b3849866c9929ee103d3d6e9c
5. 0xf8bc357d2586b37213945ab3d35e596759da07e375d6c5c452e6465365dcfaf4
6. 0x0681f5c8d221e8a8800a855f79895d787081134978f1cb139285080fde6fb54a
7. 0x9c16c4f05bcebfc563f77c8e434f2deb64cf5d8c09b001aa967c0a56ef409f75
8. 0x234d47aca73a7be7da30af3ca9439e7e703a80e3327d8644cadeae548d86ec4c
9. 0x43f01cf9b646f2656ce577145cf8b02554a06d095fa38b4237155c8a8ea9f251
10. 0x81255e0847192117716b58769ea2de47af71e2610dc8924616af1a82c874176c
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