Pith Number

pith:PN6Y34G2

pith:2014:PN6Y34G2ZYTVUCU7MYB67RBBA4

not attested not anchored not stored refs pending

Interclausal Logic Variables

Fahmida Hamid, Paul Tarau

arxiv:1406.1393 v1 · 2014-06-05 · 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{PN6Y34G2ZYTVUCU7MYB67RBBA4}

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	2026-05-18T02:50:23.370666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b7d8df0dace275a0a9f6603efc421072352371675c9801b80064d66bc6f7ee2

Aliases

arxiv: 1406.1393 · arxiv_version: 1406.1393v1 · doi: 10.48550/arxiv.1406.1393 · pith_short_12: PN6Y34G2ZYTV · pith_short_16: PN6Y34G2ZYTVUCU7 · pith_short_8: PN6Y34G2

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/PN6Y34G2ZYTVUCU7MYB67RBBA4 \
  | 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: 7b7d8df0dace275a0a9f6603efc421072352371675c9801b80064d66bc6f7ee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3548d72b883d10934c76ef2365891d467b2f6de2391fccee34e78e96d2ab7a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-06-05T14:09:30Z",
    "title_canon_sha256": "c1e15aa52c7b2cf462c64f489d03cfd7f4f82050571226e64e94cc0bc1eccdce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1393",
    "kind": "arxiv",
    "version": 1
  }
}