Pith Number

pith:VHJ4MWNN

pith:2019:VHJ4MWNNYC3TQD5DZXNJR2W64L

not attested not anchored not stored refs pending

Takin: An open-source software for experiment planning, visualisation, and data analysis

P. B\"oni, R. Georgii, T. Weber

arxiv:1903.02632 v2 · 2019-02-26 · physics.ins-det · 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{VHJ4MWNNYC3TQD5DZXNJR2W64L}

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	2026-07-05T02:15:20.851020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9d3c659adc0b7380fa3cdda98eadee2fdd578af5dca54a19b1749d1eb5cce84

Aliases

arxiv: 1903.02632 · arxiv_version: 1903.02632v2 · doi: 10.48550/arxiv.1903.02632 · pith_short_12: VHJ4MWNNYC3T · pith_short_16: VHJ4MWNNYC3TQD5D · pith_short_8: VHJ4MWNN

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/VHJ4MWNNYC3TQD5DZXNJR2W64L \
  | 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: a9d3c659adc0b7380fa3cdda98eadee2fdd578af5dca54a19b1749d1eb5cce84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73839949c986f616915709568acea99f8f2ce8cfd3aecde8df827877e61be884",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-02-26T10:56:52Z",
    "title_canon_sha256": "33d47d95445e65287f0aa668e4d1af32ddf31b4b35674d299ce4d64b6a00a4f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02632",
    "kind": "arxiv",
    "version": 2
  }
}