Pith Number

pith:PF6RAKHO

pith:2013:PF6RAKHOWKL2TVFOA2K6IYFBKX

not attested not anchored not stored refs pending

The Relationship Between the Dense Neutral and Diffuse Ionized Gas in the Thick Disks of Two Edge-On Spiral Galaxies

Alec S. Hirschauer, Andrew J. Fox, Blair D. Savage, J. Christopher Howk, Katherine M. Rueff, Marissa Pitterle

arxiv:1301.0325 v1 · 2013-01-02 · 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{PF6RAKHOWKL2TVFOA2K6IYFBKX}

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	2026-05-18T01:52:22.090732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797d1028eeb297a9d4ae0695e460a155d5b8c4c1729fd921c6af81e3dfe2c180

Aliases

arxiv: 1301.0325 · arxiv_version: 1301.0325v1 · doi: 10.48550/arxiv.1301.0325 · pith_short_12: PF6RAKHOWKL2 · pith_short_16: PF6RAKHOWKL2TVFO · pith_short_8: PF6RAKHO

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/PF6RAKHOWKL2TVFOA2K6IYFBKX \
  | 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: 797d1028eeb297a9d4ae0695e460a155d5b8c4c1729fd921c6af81e3dfe2c180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c29855c09cf9473f7ed58c713231e3f2c87b5a03f0dec48e28108a4b78b7071e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-02T21:00:04Z",
    "title_canon_sha256": "4dedcb9aff69c4c73fe405f9a12d59d6ee97d2b7d789e501aec1ae3f4e3b6f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0325",
    "kind": "arxiv",
    "version": 1
  }
}