Pith Number

pith:5U2ZNFVK

pith:2007:5U2ZNFVKOWNSFJC2QWABNYWEYK

not attested not anchored not stored refs pending

The Survey for Ionization in Neutral-Gas Galaxies: III. Diffuse, Warm Ionized Medium and Escape of Ionizing Radiation

D.A. Thilker (JHU), D.J. Hanish (JHU), E.J. Furst, E.M. Levesque (MIT), G.L. Walth (OCIW), G.R. Meurer (JHU), M.S. Oey (U Michigan), S.M. Caballero-Nieves (U Michigan), S. Yelda (U Michigan), the SINGG Team

arxiv:astro-ph/0703033 v1 · 2007-03-01 · 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{5U2ZNFVKOWNSFJC2QWABNYWEYK}

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	2026-05-18T04:29:06.076433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed359696aa759b22a45a858016e2c4c2980dd6502fad7477bc4e658e3301e21b

Aliases

arxiv: astro-ph/0703033 · arxiv_version: astro-ph/0703033v1 · doi: 10.48550/arxiv.astro-ph/0703033 · pith_short_12: 5U2ZNFVKOWNS · pith_short_16: 5U2ZNFVKOWNSFJC2 · pith_short_8: 5U2ZNFVK

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/5U2ZNFVKOWNSFJC2QWABNYWEYK \
  | 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: ed359696aa759b22a45a858016e2c4c2980dd6502fad7477bc4e658e3301e21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e24980026191a6ebed602fa25a0c1b4c744afd3c7431b8a76e6ac85dcbe41b78",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-01T22:17:27Z",
    "title_canon_sha256": "054fdcf458f32c0f08a60d59f1730d64597708a06d52b2c2ec58175cdc231687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703033",
    "kind": "arxiv",
    "version": 1
  }
}