Pith Number

pith:4LVRRDUO

pith:2017:4LVRRDUOLG5BYYEYXVN6YGYRH7

not attested not anchored not stored refs pending

Extracting Lifted Mutual Exclusion Invariants from Temporal Planning Domains

David E. Smith, Fabio Fagnani, Sara Bernardini

arxiv:1702.01886 v1 · 2017-02-07 · 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{4LVRRDUOLG5BYYEYXVN6YGYRH7}

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	2026-05-18T00:51:10.997470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2eb188e8e59ba1c6098bd5bec1b113fe287e09e43a38bda12a0f2495ea0095c

Aliases

arxiv: 1702.01886 · arxiv_version: 1702.01886v1 · doi: 10.48550/arxiv.1702.01886 · pith_short_12: 4LVRRDUOLG5B · pith_short_16: 4LVRRDUOLG5BYYEY · pith_short_8: 4LVRRDUO

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/4LVRRDUOLG5BYYEYXVN6YGYRH7 \
  | 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: e2eb188e8e59ba1c6098bd5bec1b113fe287e09e43a38bda12a0f2495ea0095c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "208bcd8e3f442ec14fe8574dc40509e22e6232b1374ba75a8c3e954cf01df4c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-02-07T06:02:50Z",
    "title_canon_sha256": "ba5af92c2b342f1b12739c48bb7b90adee017f1f8001bc4c1472ee0ebfca8df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01886",
    "kind": "arxiv",
    "version": 1
  }
}