Pith Number

pith:REWIILRO

pith:2015:REWIILROBTKDKRVMKFPWV3XO6I

not attested not anchored not stored refs pending

Structural completeness in propositional logics of dependence

Fan Yang, Rosalie Iemhoff

arxiv:1509.03671 v1 · 2015-09-11 · math.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{REWIILROBTKDKRVMKFPWV3XO6I}

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	2026-05-17T23:58:05.941343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892c842e2e0cd43546ac515f6aeeeef210b273dc711ae96ecaab21421cdf0343

Aliases

arxiv: 1509.03671 · arxiv_version: 1509.03671v1 · doi: 10.48550/arxiv.1509.03671 · pith_short_12: REWIILROBTKD · pith_short_16: REWIILROBTKDKRVM · pith_short_8: REWIILRO

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/REWIILROBTKDKRVMKFPWV3XO6I \
  | 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: 892c842e2e0cd43546ac515f6aeeeef210b273dc711ae96ecaab21421cdf0343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df42fbc2a2720e5391b300a6f1a9c757159b76bdf412a10e976044b1f791881b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-09-11T21:50:20Z",
    "title_canon_sha256": "6aee24b78e0227034c9fd188c7ff2aae6fc105d574a264986f879da24bb5c1db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03671",
    "kind": "arxiv",
    "version": 1
  }
}