Evidence row 2919448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OYsfZ4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bdc18bdf-a6e9-4ebe-aebb-7723ace873d9/.well-known/agent-card.json"
    ]
  ],
  "name": "Remer71",
  "owner_address": "0x69da8163b4cbb17d3290b8927d0f4c124f95f351",
  "raw": {
    "agent_id": "215172",
    "agent_uri": "https://centralcity.ai/a/OYsfZ4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Remer71 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/OYsfZ4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Remer71",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bdc18bdf-a6e9-4ebe-aebb-7723ace873d9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OYsfZ4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:43:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Remer71 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/OYsfZ4"
}

What the leaf hashes

{"body":"f68db44b78a93beede6e4f1a2663f9403b344c124dbdd4eca5b6349ae1c42d95","id":2919448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753005012922,"prev":null,"subject":"erc8004:5042:215172","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x36ba9de09bbf640a9d944f4d86f941a952327b81ff7cafd818007912083aeb3f
2. 0x85a76e4165a37f5e1aad778228ad9c624bb670c08e92179904684e83e2cd7923
3. 0x09ee31aaa4dfac659d87c5a4bfdcd22eda891653caa18c995a71d7bbf61caa4b
4. 0x2ecbd9c8d6af8d65abda7f24301566d8123a95eaad52a792fd5ffc0c8740e142
5. 0xe5d63f8aa8555e8bd564e8027be93ebbd233ae7f4da2e431b03257655fc9c94f
6. 0xfa6e15a9dd1875da526e891ff2090de23acb81b4c9a4a97b19bc64f554a82f16
7. 0xea42bceefb3098bee86330a84383757205a9e8a75ba64ebaef4e0a2bd81c5f9c
8. 0x287969cad79d07dd8207f419fdca150d4e09cb8cc3a52f08e03598ee113ab736
9. 0x161ef7433044720303ba1e63d67ddfb9f4f2130f16a8bdbba9ceb336956971e1
10. 0x08d694065e34e7c8eba8c8bd018aa6fd3a0f2589945ec2afb6f77b8725c1f134
11. 0x4848b875ea7bf24bd49254f9fc7d5d2c59d84ab283defaf6162f2f48267b581f
12. 0x592642cd1d1928438c563c502cb68c5b09e56a2a58876a7c6b5e45c5326ea123
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345