Pith Number

pith:IZW7ZTGI

pith:2026:IZW7ZTGIZTAAZ2J6MAJTK2C5Q3

not attested not anchored not stored refs pending

Action with Visual Primitives

Gao Huang, Renping Zhou, Rui Fang, Weilong Guo, Wenda Xu, Yuan He, Yuchen Wang, Yue Meng, Yunfeng Zhang

arxiv:2605.22183 v1 · 2026-05-21 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZW7ZTGIZTAAZ2J6MAJTK2C5Q3}

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	2026-05-22T01:04:30.717925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466dfcccc8ccc00ce93e601335685d86ee9e93d2516048629c35837ae0ba4855

Aliases

arxiv: 2605.22183 · arxiv_version: 2605.22183v1 · doi: 10.48550/arxiv.2605.22183 · pith_short_12: IZW7ZTGIZTAA · pith_short_16: IZW7ZTGIZTAAZ2J6 · pith_short_8: IZW7ZTGI

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/IZW7ZTGIZTAAZ2J6MAJTK2C5Q3 \
  | 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: 466dfcccc8ccc00ce93e601335685d86ee9e93d2516048629c35837ae0ba4855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f39331098eff6aaab3e7e8d2f0b31104052613619ce3d75547af74778853d5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-21T08:52:47Z",
    "title_canon_sha256": "9cfae2ad0cb5360cacc4e26eb2ea546e8bcb67509bd4300811eb3d9027dcdf9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22183",
    "kind": "arxiv",
    "version": 1
  }
}