Pith Number

pith:ZSXPINKO

pith:2019:ZSXPINKOVVTPVE3ROQOURJQYIO

not attested not anchored not stored refs pending

Software Citation Implementation Challenges

Alastair A. Kelly, Alejandra Gonzalez-Beltran, Carly B. Robinson, Catherine Jones, Daina Bouquin, Daniel Chivvis, Daniel S. Katz, David N. Kennedy, Edwin Henneken, Fernando Rios, Ilian Todorov, Jessica Hausman, Katrin Leinweber, Lorraine Hwang, Martin Fenner, Matthew B. Jones, Melissa Harrison, Merc\`e Crosas, Mingfang Wu, Morane Gruenpeter, Neil P. Chue Hong, Qian Zhang, Robert Haines, Stephan Druskat, Ted Habermann, Tim Clark, Tom Gillespie

arxiv:1905.08674 v1 · 2019-05-21 · cs.CY · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSXPINKOVVTPVE3ROQOURJQYIO}

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	2026-05-17T23:45:42.434975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccaef4354ead66fa9371741d48a61843bb7495ea61a4dc03f9395b67b7bc5380

Aliases

arxiv: 1905.08674 · arxiv_version: 1905.08674v1 · doi: 10.48550/arxiv.1905.08674 · pith_short_12: ZSXPINKOVVTP · pith_short_16: ZSXPINKOVVTPVE3R · pith_short_8: ZSXPINKO

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/ZSXPINKOVVTPVE3ROQOURJQYIO \
  | 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: ccaef4354ead66fa9371741d48a61843bb7495ea61a4dc03f9395b67b7bc5380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc9f2d9964428d4fd1cf8394cb22f3e7912d461b97111e6e7c6674e11c60c861",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-05-21T14:46:50Z",
    "title_canon_sha256": "aa02d3e4559675fd43470364d7ee0110f9b1dd547998050a0b30b03b44b8e650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08674",
    "kind": "arxiv",
    "version": 1
  }
}