Pith Number

pith:WS4QS2SI

pith:2017:WS4QS2SIAM2ORSK5BNWGDPEZAL

not attested not anchored not stored refs pending

Building the peanut: simulations and observations of peanut-shaped structures and ansae in face-on disk galaxies

Alister W. Graham, Isabel Rodr\'iguez-Herranz, Kanak Saha

arxiv:1712.00430 v1 · 2017-12-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WS4QS2SIAM2ORSK5BNWGDPEZAL}

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	2026-05-18T00:24:47.936454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b9096a480334e8c95d0b6c61bc9902d97464917055b003861f77a8ba4cfd4e

Aliases

arxiv: 1712.00430 · arxiv_version: 1712.00430v1 · doi: 10.48550/arxiv.1712.00430 · pith_short_12: WS4QS2SIAM2O · pith_short_16: WS4QS2SIAM2ORSK5 · pith_short_8: WS4QS2SI

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/WS4QS2SIAM2ORSK5BNWGDPEZAL \
  | 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: b4b9096a480334e8c95d0b6c61bc9902d97464917055b003861f77a8ba4cfd4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c791ed9b032b98c1c77ce9565d1e0c2af28357351d17068766aaafa3e8e11324",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-01T18:05:43Z",
    "title_canon_sha256": "29026640bf9c7068bffdb955377c87bd55a4fa68d83297e00128b2eed171f025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00430",
    "kind": "arxiv",
    "version": 1
  }
}