Pith Number

pith:55CF5DMG

pith:2018:55CF5DMGNSA4HMSHWGXIKXWHKP

not attested not anchored not stored refs pending

Compiling Control as Offline Partial Deduction

Danny De Schreye, Vincent Nys

arxiv:1808.05360 v2 · 2018-08-16 · cs.PL · 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{55CF5DMGNSA4HMSHWGXIKXWHKP}

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	2026-05-17T23:59:32.289366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef445e8d866c81c3b247b1ae855ec753d727839e9bcc6d0f86bf8a2ec8ef4e05

Aliases

arxiv: 1808.05360 · arxiv_version: 1808.05360v2 · doi: 10.48550/arxiv.1808.05360 · pith_short_12: 55CF5DMGNSA4 · pith_short_16: 55CF5DMGNSA4HMSH · pith_short_8: 55CF5DMG

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/55CF5DMGNSA4HMSHWGXIKXWHKP \
  | 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: ef445e8d866c81c3b247b1ae855ec753d727839e9bcc6d0f86bf8a2ec8ef4e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7278faa97e53e5b27e5877cfb3da0118e29f72a49c82fde77e830279a988fc6a",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-08-16T07:09:58Z",
    "title_canon_sha256": "8ee789b8c85d0c4ff5ff33e827ce6de41d3a2c55f3f0d460018db4dd7e17af02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05360",
    "kind": "arxiv",
    "version": 2
  }
}