Pith Number

pith:PTTJQ3CF

pith:2024:PTTJQ3CFZT66HDKEYQQYBAUFVO

not attested not anchored not stored refs pending

Goal Recognition via Linear Programming

Andr\'e G. Pereira, Felipe Meneguzzi, Lu\'isa R. de A. Santos, Ramon Fraga Pereira

arxiv:2404.07934 v1 · 2024-04-11 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTTJQ3CFZT66HDKEYQQYBAUFVO}

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	2026-07-05T08:06:59.597995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce6986c45ccfde38d44c421808285abb641b72d3b28b0dd1c481b1f200ead1d

Aliases

arxiv: 2404.07934 · arxiv_version: 2404.07934v1 · doi: 10.48550/arxiv.2404.07934 · pith_short_12: PTTJQ3CFZT66 · pith_short_16: PTTJQ3CFZT66HDKE · pith_short_8: PTTJQ3CF

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/PTTJQ3CFZT66HDKEYQQYBAUFVO \
  | 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: 7ce6986c45ccfde38d44c421808285abb641b72d3b28b0dd1c481b1f200ead1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845327408bec72c6e735bcde82a40991c01b57cc584dbe32fe73df546d804f79",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-04-11T17:34:35Z",
    "title_canon_sha256": "51e6f505d8fd8fd4e7817a811e4970ecaa832ca8d7768489fbcbf6b506966c6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.07934",
    "kind": "arxiv",
    "version": 1
  }
}