Pith Number

pith:HVLBFCYC

pith:2018:HVLBFCYCLOIRQQQMNJ5VIEBJVL

not attested not anchored not stored refs pending

Topological Data Analysis Made Easy with the Topology ToolKit

Attila Gyulassy (SCI Institute), Charles Gueunet (PEQUAN), Daisuke Sakurai (ZIB), Guillaume Favelier (PEQUAN), Jonas Lukasczyk (TU Kaiserslautern), Joshua Levine, Julien Kitware, Julien Tierny (PEQUAN), Maxime Soler (PEQUAN), Qi Wu (SCI Institute, UC Davis), Will Usher (SCI Institute)

arxiv:1806.08126 v1 · 2018-06-21 · cs.DM · cs.CG · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVLBFCYCLOIRQQQMNJ5VIEBJVL}

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	2026-05-18T00:12:41.970633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d56128b025b9118420c6a7b541029aad77df3f3100a503cff0eedeadcc16ec1

Aliases

arxiv: 1806.08126 · arxiv_version: 1806.08126v1 · doi: 10.48550/arxiv.1806.08126 · pith_short_12: HVLBFCYCLOIR · pith_short_16: HVLBFCYCLOIRQQQM · pith_short_8: HVLBFCYC

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/HVLBFCYCLOIRQQQMNJ5VIEBJVL \
  | 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: 3d56128b025b9118420c6a7b541029aad77df3f3100a503cff0eedeadcc16ec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4abe718b79584042ba2cce3a4c157279d90485acb838a0b1beafa5703842f6",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-06-21T09:18:58Z",
    "title_canon_sha256": "838bcc1d3e56e1260b574ad30b51c7fd77ae0f6afe0b5a0e05c7a9ca40c577b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08126",
    "kind": "arxiv",
    "version": 1
  }
}