Pith Number

pith:UBFGWY5U

pith:2026:UBFGWY5U57UCAOB65ASER5XT33

not attested not anchored not stored refs pending

Chartography: A Benchmark for Professional Chart Understanding

Chris Mutty, Edwin Chen, Suhaas Garre, Sushant Mehta

arxiv:2608.10677 v1 · 2026-08-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBFGWY5U57UCAOB65ASER5XT33}

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	2026-08-12T01:23:00.214279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a04a6b63b4efe820383ee82448f6f3def537ffa8ff5faef1f1942fb2142ef02a

Aliases

arxiv: 2608.10677 · arxiv_version: 2608.10677v1 · doi: 10.48550/arxiv.2608.10677 · pith_short_12: UBFGWY5U57UC · pith_short_16: UBFGWY5U57UCAOB6 · pith_short_8: UBFGWY5U

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/UBFGWY5U57UCAOB65ASER5XT33 \
  | 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: a04a6b63b4efe820383ee82448f6f3def537ffa8ff5faef1f1942fb2142ef02a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c53b9aef2b754db1ffdde10e55b6ee508dc7df7934013d1540a3c520526761",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-11T08:57:25Z",
    "title_canon_sha256": "17bf1eafe00c8b9f26edd80dbe628e9802959e11991c687a0de6fa54e9039958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10677",
    "kind": "arxiv",
    "version": 1
  }
}