Pith Number

pith:QYLIK7JO

pith:2016:QYLIK7JOM2QJSFZZZTPNOLYEI3

not attested not anchored not stored refs pending

Syntax and analytic semantics of LISA

Jade Alglave, Patrick Cousot

arxiv:1608.06583 v1 · 2016-08-23 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYLIK7JOM2QJSFZZZTPNOLYEI3}

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	2026-05-18T01:08:13.704920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8616857d2e66a0991739ccded72f0446d01eb088fd13ba34aa3ff02e2979cb8c

Aliases

arxiv: 1608.06583 · arxiv_version: 1608.06583v1 · doi: 10.48550/arxiv.1608.06583 · pith_short_12: QYLIK7JOM2QJ · pith_short_16: QYLIK7JOM2QJSFZZ · pith_short_8: QYLIK7JO

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/QYLIK7JOM2QJSFZZZTPNOLYEI3 \
  | 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: 8616857d2e66a0991739ccded72f0446d01eb088fd13ba34aa3ff02e2979cb8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff4a2e7275eec033f8df6775e7d855109fea3817120cdb7c151b5d47f7af1a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2016-08-23T17:17:08Z",
    "title_canon_sha256": "aa02de569822cc5bed5440763a60b69d91002823ca9ebd4bbd3d6dbf7bf12a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06583",
    "kind": "arxiv",
    "version": 1
  }
}