Pith Number

pith:RZHCYJR2

pith:2026:RZHCYJR2H2QVLEKFOYWTRGMHDX

not attested not anchored not stored refs pending

PRISM: A Benchmark for Programmatic Spatial-Temporal Reasoning

Chen Qian, Huatao Li, Jie Zhang, Jingru Fan, Lin Wu, Qiran Zhang, Ruijie Shi, Runde Yang, Shu Yao, Tianle Zhou, Yihan Li, Yuheng Wang

arxiv:2605.19382 v1 · 2026-05-19 · 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{RZHCYJR2H2QVLEKFOYWTRGMHDX}

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	2026-05-20T01:05:42.899368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e4e2c263a3ea1559145762d3899871de892fcc4c60a3c3dc943f4b32ca03014

Aliases

arxiv: 2605.19382 · arxiv_version: 2605.19382v1 · doi: 10.48550/arxiv.2605.19382 · pith_short_12: RZHCYJR2H2QV · pith_short_16: RZHCYJR2H2QVLEKF · pith_short_8: RZHCYJR2

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/RZHCYJR2H2QVLEKFOYWTRGMHDX \
  | 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: 8e4e2c263a3ea1559145762d3899871de892fcc4c60a3c3dc943f4b32ca03014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f064a1fd2792f0d3059d3913e0897c1b3a60794b872864e1884fc1453c4ff0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-19T05:28:54Z",
    "title_canon_sha256": "0b7c98a806ca199ba413cf0957d60f88f6266be43098a3d368670e9917a86586"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19382",
    "kind": "arxiv",
    "version": 1
  }
}