Pith Number

pith:YKCZTZHC

pith:2018:YKCZTZHCH53DJECCYCORTVFK5K

not attested not anchored not stored refs pending

Finitary-based Domain Theory in Coq: An Early Report

Moez A. AbdelGawad

arxiv:1801.08441 v1 · 2018-01-17 · cs.LO · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKCZTZHCH53DJECCYCORTVFK5K}

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	2026-05-18T00:25:06.316804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c28599e4e23f76349042c09d19d4aaea8732a2d32c28f407ea6494601186425f

Aliases

arxiv: 1801.08441 · arxiv_version: 1801.08441v1 · doi: 10.48550/arxiv.1801.08441 · pith_short_12: YKCZTZHCH53D · pith_short_16: YKCZTZHCH53DJECC · pith_short_8: YKCZTZHC

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/YKCZTZHCH53DJECCYCORTVFK5K \
  | 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: c28599e4e23f76349042c09d19d4aaea8732a2d32c28f407ea6494601186425f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a25c1e4e33e3bec2dda10855db67e3ca9f2c0b0a2eeda46edd779c3c729932",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-01-17T11:13:59Z",
    "title_canon_sha256": "140f9dc9dfe4deda7b445b5dc67787ab5debf78aa773ee951c1b50fba1c6e1f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08441",
    "kind": "arxiv",
    "version": 1
  }
}