Pith Number

pith:5MIDCLW7

pith:2016:5MIDCLW7VE3ILKYIZPBHMBTPER

not attested not anchored not stored refs pending

Industrial Strength Formal Using Abstractions

Ashish Darbari, Iain Singleton

arxiv:1606.02347 v3 · 2016-06-07 · cs.SE · 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{5MIDCLW7VE3ILKYIZPBHMBTPER}

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	2026-05-18T00:45:22.452352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb10312edfa93685ab08cbc276066f2453cde1e27011b726cb97c5a440cd89f1

Aliases

arxiv: 1606.02347 · arxiv_version: 1606.02347v3 · doi: 10.48550/arxiv.1606.02347 · pith_short_12: 5MIDCLW7VE3I · pith_short_16: 5MIDCLW7VE3ILKYI · pith_short_8: 5MIDCLW7

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/5MIDCLW7VE3ILKYIZPBHMBTPER \
  | 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: eb10312edfa93685ab08cbc276066f2453cde1e27011b726cb97c5a440cd89f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181bba5df63b9761970266b15725e5745c13aed01bd77a69309973bf6285fa61",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-06-07T22:30:44Z",
    "title_canon_sha256": "d1b8bc26b3028a62efca888b0f8131a61c0b30a10771a1b208e3cf6c0ddcdbf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02347",
    "kind": "arxiv",
    "version": 3
  }
}