Pith Number

pith:O4HMDTSE

pith:2026:O4HMDTSE2GR2DRLJA6VB4IJT3E

not attested not anchored not stored refs pending

HLL: Can Agents Cross Humanity's Last Line of Verification?

Dongrui Liu, Gongshen Liu, Hongliang Wu, Linfeng Zhang, Sirui Song, Su Su, Wen Shen, Xinhao Song, Zhihua Wei

arxiv:2606.02449 v1 · 2026-06-01 · cs.AI · cs.CL · cs.CV · cs.LG · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4HMDTSE2GR2DRLJA6VB4IJT3E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-02T03:05:06.572293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770ec1ce44d1a3a1c56907aa1e2133d93b704dfc3fc917c4c8d7686b699e5bb4

Aliases

arxiv: 2606.02449 · arxiv_version: 2606.02449v1 · doi: 10.48550/arxiv.2606.02449 · pith_short_12: O4HMDTSE2GR2 · pith_short_16: O4HMDTSE2GR2DRLJ · pith_short_8: O4HMDTSE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O4HMDTSE2GR2DRLJA6VB4IJT3E \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 770ec1ce44d1a3a1c56907aa1e2133d93b704dfc3fc917c4c8d7686b699e5bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0041acd1b1bb6d29eae112f00e10fa7fdba8cb4bb7bd859118eff9c44353bab8",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-01T16:20:45Z",
    "title_canon_sha256": "7533484c2f4eec7b305ddf56a849c09e648636f323f60abd51b54b91512137de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02449",
    "kind": "arxiv",
    "version": 1
  }
}