Pith Number

pith:HKTTXMXO

pith:2007:HKTTXMXOFUXSVERQILYEUEOEWG

not attested not anchored not stored refs pending

Resonance Related Spiral Substructure in a Galactic Gaseous Disk

John C. Hayes, Marco A. Martos, Michael L. Norman, Miguel A. Y\'a\~nez

arxiv:0710.1331 v3 · 2007-10-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKTTXMXOFUXSVERQILYEUEOEWG}

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	2026-05-18T02:16:10.748004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aa73bb2ee2d2f2a923042f04a11c4b1b0a31d3ec4148960d04934d69367a4ab

Aliases

arxiv: 0710.1331 · arxiv_version: 0710.1331v3 · doi: 10.48550/arxiv.0710.1331 · pith_short_12: HKTTXMXOFUXS · pith_short_16: HKTTXMXOFUXSVERQ · pith_short_8: HKTTXMXO

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/HKTTXMXOFUXSVERQILYEUEOEWG \
  | 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: 3aa73bb2ee2d2f2a923042f04a11c4b1b0a31d3ec4148960d04934d69367a4ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0286643a5ace8bc1a75a675654bc7d7e11eaf3a94406bd1506f28f20d2a9716e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-05T23:40:01Z",
    "title_canon_sha256": "a6731c86e7d304fd66c6f73936902fb193bf66e791b7f2616f25373fc6eaa843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.1331",
    "kind": "arxiv",
    "version": 3
  }
}