Pith Number

pith:3452N3AV

pith:2016:3452N3AVG2KVSIGKCUDKLUXETL

not attested not anchored not stored refs pending

Reasoning in the Bernays-Schoenfinkel-Ramsey Fragment of Separation Logic

Andrew Reynolds, Cristina Serban, Radu Iosif

arxiv:1610.04707 v2 · 2016-10-15 · 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{3452N3AVG2KVSIGKCUDKLUXETL}

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	2026-05-18T00:57:04.029499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df3ba6ec1536955920ca1506a5d2e49af9d18fd7561248a21205248c4260c3b3

Aliases

arxiv: 1610.04707 · arxiv_version: 1610.04707v2 · doi: 10.48550/arxiv.1610.04707 · pith_short_12: 3452N3AVG2KV · pith_short_16: 3452N3AVG2KVSIGK · pith_short_8: 3452N3AV

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/3452N3AVG2KVSIGKCUDKLUXETL \
  | 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: df3ba6ec1536955920ca1506a5d2e49af9d18fd7561248a21205248c4260c3b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2110950b28300f1852a890a59249eaa3bc003b90269cc67c92deec3a835855a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-10-15T09:42:36Z",
    "title_canon_sha256": "71dc0d90dffdfb3b27dc65da4d079a1b4f126422c729d68cdcc4b23008249509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04707",
    "kind": "arxiv",
    "version": 2
  }
}