Pith Number

pith:A6EFZLL2

pith:2024:A6EFZLL2V7VDDKO4EQ2MO7I4OX

not attested not anchored not stored refs pending

Tangram: Benchmark for Evaluating Geometric Element Recognition in Large Multimodal Models

Chao Zhang, Jiamin Tang, Jing Xiao

arxiv:2408.13854 v2 · 2024-08-25 · cs.CV · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6EFZLL2V7VDDKO4EQ2MO7I4OX}

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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.

Cited by

1 paper in Pith

Towards Geometry Problem Solving in the Large Model Era: A Survey

Receipt and verification

First computed	2026-07-05T09:50:04.858132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07885cad7aafea31a9dc2434c77d1c75f50f6499b38ae7f089711bce4307940a

Aliases

arxiv: 2408.13854 · arxiv_version: 2408.13854v2 · doi: 10.48550/arxiv.2408.13854 · pith_short_12: A6EFZLL2V7VD · pith_short_16: A6EFZLL2V7VDDKO4 · pith_short_8: A6EFZLL2

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/A6EFZLL2V7VDDKO4EQ2MO7I4OX \
  | 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: 07885cad7aafea31a9dc2434c77d1c75f50f6499b38ae7f089711bce4307940a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75f69614b61410ead002f5283786b688cfb97b689746189d3de2abc29f53dc61",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-25T14:47:25Z",
    "title_canon_sha256": "78f73ae03d0882f11c31936252e08835a531082028b63b9a75714951b2f1f346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.13854",
    "kind": "arxiv",
    "version": 2
  }
}