Pith Number

pith:OKNDKGJ5

pith:2012:OKNDKGJ5UWNV2YT2Z46QDZHTNP

not attested not anchored not stored refs pending

HI Power Spectra and the Turbulent ISM of Dwarf Irregular Galaxies

2), (2) Lowell Observatory, (3) IBM T.J. Watson Research Center), Bruce G. Elmegreen (3) ((1) Purple Mountain Observatory, Deidre A. Hunter (2), Hong-Xin Zhang (1

arxiv:1205.3793 v1 · 2012-05-16 · astro-ph.CO · 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{OKNDKGJ5UWNV2YT2Z46QDZHTNP}

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	2026-05-18T01:57:31.148637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729a35193da59b5d627acf3d01e4f36bf08fde8d14a961cbe67bdecbcf1d8e4e

Aliases

arxiv: 1205.3793 · arxiv_version: 1205.3793v1 · doi: 10.48550/arxiv.1205.3793 · pith_short_12: OKNDKGJ5UWNV · pith_short_16: OKNDKGJ5UWNV2YT2 · pith_short_8: OKNDKGJ5

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/OKNDKGJ5UWNV2YT2Z46QDZHTNP \
  | 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: 729a35193da59b5d627acf3d01e4f36bf08fde8d14a961cbe67bdecbcf1d8e4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e810888401d6c028f4a4d6a62d66023a0c145c24958aae63d4dadf939dc15b84",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-16T20:01:38Z",
    "title_canon_sha256": "51b1b8666d41afc1d5a089648a85c5e981287a02f3f79b972f9f359cadc80e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3793",
    "kind": "arxiv",
    "version": 1
  }
}