Pith Number

pith:Q7EXZCMN

pith:2014:Q7EXZCMNDRMHWRKQRCMWM7NX6U

not attested not anchored not stored refs pending

An introduction to Docker for reproducible research, with examples from the R environment

Carl Boettiger

arxiv:1410.0846 v1 · 2014-10-02 · 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{Q7EXZCMNDRMHWRKQRCMWM7NX6U}

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	2026-05-18T02:25:33.941006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c97c898d1c587b45508899667db7f515de52db519aeefa85616963e1a3971b

Aliases

arxiv: 1410.0846 · arxiv_version: 1410.0846v1 · doi: 10.48550/arxiv.1410.0846 · pith_short_12: Q7EXZCMNDRMH · pith_short_16: Q7EXZCMNDRMHWRKQ · pith_short_8: Q7EXZCMN

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/Q7EXZCMNDRMHWRKQRCMWM7NX6U \
  | 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: 87c97c898d1c587b45508899667db7f515de52db519aeefa85616963e1a3971b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6511269d27ca541c974bd1fa1aba682908756a4f0151c4839f8a6767961bfa30",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-10-02T17:59:44Z",
    "title_canon_sha256": "a985429f8f70918c91d99a8b4ed488503397d5da218e19293bc36b2c9e75f4dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0846",
    "kind": "arxiv",
    "version": 1
  }
}