Pith Number

pith:G2XIUBUS

pith:2013:G2XIUBUSIZPLJESTQK2I6V6H6L

not attested not anchored not stored refs pending

Beads on a String and Spurs in Galactic Disks

B. Elmegreen, E. Emsellem, F. Bournaud, F. Renaud, R. Teyssier

arxiv:1310.0082 v1 · 2013-09-30 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2XIUBUSIZPLJESTQK2I6V6H6L}

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	2026-05-18T03:11:45.685790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36ae8a0692465eb4925382b48f57c7f2f0f2acf0d59401d43c0c3498520ee9b1

Aliases

arxiv: 1310.0082 · arxiv_version: 1310.0082v1 · doi: 10.48550/arxiv.1310.0082 · pith_short_12: G2XIUBUSIZPL · pith_short_16: G2XIUBUSIZPLJEST · pith_short_8: G2XIUBUS

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/G2XIUBUSIZPLJESTQK2I6V6H6L \
  | 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: 36ae8a0692465eb4925382b48f57c7f2f0f2acf0d59401d43c0c3498520ee9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68b2bddced4018852f8efeaf9508647d6c80e1d107ca6b5f23b3f399c2a161f8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-30T22:24:37Z",
    "title_canon_sha256": "8d6d4d30a9e60ada2f43bbe388e62292cfa2a426c38c8cf9a074c5b425738cca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0082",
    "kind": "arxiv",
    "version": 1
  }
}