Pith Number

pith:D3UREFET

pith:2016:D3UREFETUUUAFSHLCCFFLPIYLQ

not attested not anchored not stored refs pending

Completeness for a First-order Abstract Separation Logic

Alwen Tiu, Zhe Hou

arxiv:1608.06729 v1 · 2016-08-24 · 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{D3UREFETUUUAFSHLCCFFLPIYLQ}

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	2026-05-18T01:07:57.642506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee9121493a52802c8eb108a55bd185c264419ea8d701da2ce4bde1379e07fbe

Aliases

arxiv: 1608.06729 · arxiv_version: 1608.06729v1 · doi: 10.48550/arxiv.1608.06729 · pith_short_12: D3UREFETUUUA · pith_short_16: D3UREFETUUUAFSHL · pith_short_8: D3UREFET

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/D3UREFETUUUAFSHLCCFFLPIYLQ \
  | 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: 1ee9121493a52802c8eb108a55bd185c264419ea8d701da2ce4bde1379e07fbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a9e33ad0bed207720a3794e08ad51c2bba97d25f39e64c1a12e3bfbd9e3f10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-08-24T06:59:41Z",
    "title_canon_sha256": "25ce522830da19628d1cdd71ebaf2c3da97b851240291fff718c1406ed7973d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06729",
    "kind": "arxiv",
    "version": 1
  }
}