Pith Number

pith:4F327DAR

pith:2019:4F327DAR54LRH3IAPU47THTYHO

not attested not anchored not stored refs pending

A Stricter Heap Separating Points-To Logic

Kirill Krinkin, Ren\'e Haberland

arxiv:1906.11319 v1 · 2019-06-26 · 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{4F327DAR54LRH3IAPU47THTYHO}

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	2026-05-17T23:42:07.540196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e177af8c11ef1713ed007d39f99e783ba5a05ab5d8d75c5c47140035a2912a91

Aliases

arxiv: 1906.11319 · arxiv_version: 1906.11319v1 · doi: 10.48550/arxiv.1906.11319 · pith_short_12: 4F327DAR54LR · pith_short_16: 4F327DAR54LRH3IA · pith_short_8: 4F327DAR

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/4F327DAR54LRH3IAPU47THTYHO \
  | 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: e177af8c11ef1713ed007d39f99e783ba5a05ab5d8d75c5c47140035a2912a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c79250ea645131d1c0497a226d29c1097e2ff849bf52ecd212ba742af2b02b3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-06-26T19:55:30Z",
    "title_canon_sha256": "1dd78d85e086668d5607ada1ebea869c7ccbbc20e7fa0c4332faf35bf25ce181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11319",
    "kind": "arxiv",
    "version": 1
  }
}