Evidence row 2122448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CQlUhP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c50ee334-383d-417e-a1f8-ccbe2515c40f/.well-known/agent-card.json"
    ]
  ],
  "name": "Alossor",
  "owner_address": "0x6a17f9555e1d34ffd38636d929acc74aac81e385",
  "raw": {
    "agent_id": "89580",
    "agent_uri": "https://centralcity.ai/a/CQlUhP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alossor 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/CQlUhP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alossor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c50ee334-383d-417e-a1f8-ccbe2515c40f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CQlUhP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alossor 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/CQlUhP"
}

What the leaf hashes

{"body":"f68f37f7d3f13469801c06743d20e70863c05dde3df7bba29370fcd7452642ba","id":2122448,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619536021122,"prev":null,"subject":"erc8004:5042:89580","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. 0x86de3a64b46a4aff22b40c56e15c751397d2cd6a3fd2d01db8c22840b2d6daf8
2. 0x5b8750ec2b3d3c81727b6a13e222510c110856df9718e09561f1e4e785043633
3. 0xb09ddca4b375b77ed07dd6c83587cf4e5c22bb63e2bd6a4794344d2573465115
4. 0x428246acb587abb535c86f7e50dacc65d4ec8c0b90119db1b0fa07a90da75fc7
5. 0x7766c9acc01b495d1ff0f7774f1303cd894d8daf999660e729b46654b490fba7
6. 0x09bbccd957c9dd52a79ac11703fade7e2024844dd10bad066928022c38073a02
7. 0xe4fde0780f632c37c846dd82078ba913fca196f58127fcf2f9296f4545879d09
8. 0xa5afa224dc0aaada0f3914b0769d5207ce4d577994df3b7859bdd4a1208a9ede
9. 0x746dd30a38cab7f7508c6068170207a1d39f34fd523236e51bdb79f788495205
10. 0xa3ddddd7fb6d5fcd8e86f02dad4f1171c251ec584cd8e3ca2fa59e9e591d6677
11. 0x8941853377c9e1c5c248761e0a22af1f8cd9c534258e43a26b452aebad0b2038
12. 0x459a820f07080c181130d1dd317851777b732f1624df94f4b0d1d3e1f18d30a4
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af