Pith Number

pith:WG3FBKIK

pith:2017:WG3FBKIKMDRKHIRQM2EZPLYXBV

not attested not anchored not stored refs pending

Geometric Computing with Chain Complexes: Design and Features of a Julia Package

Alberto Paoluzzi, Francesco Furiani, Giulio Martella

arxiv:1710.07819 v2 · 2017-10-21 · cs.CG · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WG3FBKIKMDRKHIRQM2EZPLYXBV}

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	2026-05-18T00:31:18.467535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b650a90a60e2a3a230668997af170d716f81c87b7d1a3d274808de91d451a1

Aliases

arxiv: 1710.07819 · arxiv_version: 1710.07819v2 · doi: 10.48550/arxiv.1710.07819 · pith_short_12: WG3FBKIKMDRK · pith_short_16: WG3FBKIKMDRKHIRQ · pith_short_8: WG3FBKIK

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/WG3FBKIKMDRKHIRQM2EZPLYXBV \
  | 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: b1b650a90a60e2a3a230668997af170d716f81c87b7d1a3d274808de91d451a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeaf2014a0e63a5d45ae36994098879a7c012fb44d48afa514a1a38ebc696388",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-10-21T16:03:17Z",
    "title_canon_sha256": "e668567a565a4ac6fe70606f1f8c786df36b80657df1cd0410d923825a00eded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07819",
    "kind": "arxiv",
    "version": 2
  }
}