Pith Number

pith:WXF5OSSW

pith:2014:WXF5OSSW3KYVESSOWFL5XHVYID

not attested not anchored not stored refs pending

Coalescing: Syntactic Abstraction for Reasoning in First-Order Modal Logics

Damien Doligez (INRIA Paris-Rocquencourt), Jael Kriener (MSR - INRIA), Leslie Lamport, Stephan Merz (INRIA Nancy - Grand Est / LORIA), Tomer Libal (MSR - INRIA)

arxiv:1409.3819 v1 · 2014-09-12 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXF5OSSW3KYVESSOWFL5XHVYID}

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	2026-05-18T02:42:54.610617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5cbd74a56dab1524a4eb157db9eb840f68c6844d6e437ab9c6f4fec8630dea2

Aliases

arxiv: 1409.3819 · arxiv_version: 1409.3819v1 · doi: 10.48550/arxiv.1409.3819 · pith_short_12: WXF5OSSW3KYV · pith_short_16: WXF5OSSW3KYVESSO · pith_short_8: WXF5OSSW

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/WXF5OSSW3KYVESSOWFL5XHVYID \
  | 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: b5cbd74a56dab1524a4eb157db9eb840f68c6844d6e437ab9c6f4fec8630dea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b933c6948ad71e86bd6d6dc55af8ec6275cd266ac117e42429af3db359d623f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-09-12T18:55:36Z",
    "title_canon_sha256": "58e3155bde0b96e313026168740f791969253424c2d9c4651d6f128ba6764536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3819",
    "kind": "arxiv",
    "version": 1
  }
}