Pith Number

pith:CFKDU2C7

pith:2025:CFKDU2C7HRYXV7IYB3P7UJ6WLK

not attested not anchored not stored refs pending

Probabilistic Active Goal Recognition

Buser Say, Chenyuan Zhang, Cristian Rojas Cardenas, Hamid Rezatofighi, Mor Vered

arxiv:2507.21846 v2 · 2025-07-29 · cs.AI · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFKDU2C7HRYXV7IYB3P7UJ6WLK}

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	2026-07-05T11:52:22.555491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11543a685f3c717afd180edffa27d65aaa018a27f54ecf846b67ce21cd1eda4e

Aliases

arxiv: 2507.21846 · arxiv_version: 2507.21846v2 · doi: 10.48550/arxiv.2507.21846 · pith_short_12: CFKDU2C7HRYX · pith_short_16: CFKDU2C7HRYXV7IY · pith_short_8: CFKDU2C7

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/CFKDU2C7HRYXV7IYB3P7UJ6WLK \
  | 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: 11543a685f3c717afd180edffa27d65aaa018a27f54ecf846b67ce21cd1eda4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f0d651dd3d585ce969778c7c648c83e9140e54f976d726b9bec74e36469e2a",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-07-29T14:22:29Z",
    "title_canon_sha256": "bc0d25bb413e7cb517cd6fcc3f89d373e300686260dd9e178a9089562fdfcdcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21846",
    "kind": "arxiv",
    "version": 2
  }
}