Pith Number

pith:BSDATIEE

pith:2014:BSDATIEE3ODLAZALUPTR4R2F6M

not attested not anchored not stored refs pending

Labelings for Decreasing Diagrams

Aart Middeldorp, Bertram Felgenhauer, Harald Zankl

arxiv:1406.3139 v2 · 2014-06-12 · 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{BSDATIEE3ODLAZALUPTR4R2F6M}

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	2026-05-18T02:30:08.199132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c8609a084db86b0640ba3e71e4745f33a3885eda703538a333278a2878a055e

Aliases

arxiv: 1406.3139 · arxiv_version: 1406.3139v2 · doi: 10.48550/arxiv.1406.3139 · pith_short_12: BSDATIEE3ODL · pith_short_16: BSDATIEE3ODLAZAL · pith_short_8: BSDATIEE

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/BSDATIEE3ODLAZALUPTR4R2F6M \
  | 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: 0c8609a084db86b0640ba3e71e4745f33a3885eda703538a333278a2878a055e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3595eac29bde92bd3703e5c37826634d12459bf6c92c403f4f57f980cc3d51a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-06-12T08:08:45Z",
    "title_canon_sha256": "6eb36bc15632b4e93af44bdbe319d466615296afe8930e278722ab6101b729bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3139",
    "kind": "arxiv",
    "version": 2
  }
}