Pith Number

pith:RURESFIF

pith:2016:RURESFIFH27ENOWO7KABD7WSVY

not attested not anchored not stored refs pending

The Moon Zoo citizen science project: Preliminary results for the Apollo 17 landing site

Chris Lintott, Ian A. Crawford, Katherine H. Joy, Neil Thacker, Paul Tar, Peter M. Grindrod, Roberto Bugiolacchi, Steven Bamford

arxiv:1602.01664 v1 · 2016-02-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RURESFIFH27ENOWO7KABD7WSVY}

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	2026-05-18T01:21:18.405993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d224915053ebe46bacefa8011fed2ae3f5e7b37fea099d999cbe2cc90cc297e

Aliases

arxiv: 1602.01664 · arxiv_version: 1602.01664v1 · doi: 10.48550/arxiv.1602.01664 · pith_short_12: RURESFIFH27E · pith_short_16: RURESFIFH27ENOWO · pith_short_8: RURESFIF

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/RURESFIFH27ENOWO7KABD7WSVY \
  | 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: 8d224915053ebe46bacefa8011fed2ae3f5e7b37fea099d999cbe2cc90cc297e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98efa9e5e05b17f447a7be53fc96bbcf08fdfd5fa31cf143c2bf6b99d99931bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-02-04T13:05:41Z",
    "title_canon_sha256": "0b17d8c1de3f0a51c007431c89ca5e92633a751471c1755e683f5bd49c38aacc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01664",
    "kind": "arxiv",
    "version": 1
  }
}