Pith Number

pith:ZQYJQMCC

pith:2017:ZQYJQMCCRTP2LN44UIZ74X2P23

not attested not anchored not stored refs pending

Journal of Open Source Software (JOSS): design and first-year review

Abigail Cabunoc Mayes, Arfon M Smith, Ariel Rokem, Christopher R Madan, Daniel S Katz, George Githinji, Jacob T Vanderplas, Karthik Ram, Kathryn D Huff, Kevin M Moerman, Kyle E Niemeyer, Lorena A Barba, Melissa Gymrek, Pjotr Prins, Roman Valls Guimera, Tracy K Teal

arxiv:1707.02264 v3 · 2017-07-07 · cs.DL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQYJQMCCRTP2LN44UIZ74X2P23}

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	2026-05-18T00:23:56.323095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc309830428cdfa5b79ca233fe5f4fd6ffbde2dbb7fca3aeb2e0e7c2a7959250

Aliases

arxiv: 1707.02264 · arxiv_version: 1707.02264v3 · doi: 10.48550/arxiv.1707.02264 · pith_short_12: ZQYJQMCCRTP2 · pith_short_16: ZQYJQMCCRTP2LN44 · pith_short_8: ZQYJQMCC

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/ZQYJQMCCRTP2LN44UIZ74X2P23 \
  | 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: cc309830428cdfa5b79ca233fe5f4fd6ffbde2dbb7fca3aeb2e0e7c2a7959250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41bca286c5c4067f6ab94e406bf10043e39493ad932c4a2f02bc7c8be2f67a08",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2017-07-07T16:50:35Z",
    "title_canon_sha256": "be7299ca19cc23cf30c327977e009948b3f673dc17cf90591bde6f3a02c69f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02264",
    "kind": "arxiv",
    "version": 3
  }
}