Pith Number

pith:3IXQC6JW

pith:2007:3IXQC6JWBNHSX53OCK6XGDQHSD

not attested not anchored not stored refs pending

Integral Field Unit Observations of NGC 4302: Kinematics of the Diffuse Ionized Gas Halo

George H. Heald (UNM; ASTRON), Matthew A. Bershady (UW-Madison), Richard J. Rand (UNM), Robert A. Benjamin (UW-Whitewater)

arxiv:astro-ph/0703324 v1 · 2007-03-13 · 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{3IXQC6JWBNHSX53OCK6XGDQHSD}

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	2026-05-18T04:29:05.695776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2f0179360b4f2bf76e12bd730e0790e7b9e1817a793bdc0695b5bb897ee6e7

Aliases

arxiv: astro-ph/0703324 · arxiv_version: astro-ph/0703324v1 · doi: 10.48550/arxiv.astro-ph/0703324 · pith_short_12: 3IXQC6JWBNHS · pith_short_16: 3IXQC6JWBNHSX53O · pith_short_8: 3IXQC6JW

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/3IXQC6JWBNHSX53OCK6XGDQHSD \
  | 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: da2f0179360b4f2bf76e12bd730e0790e7b9e1817a793bdc0695b5bb897ee6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d09873884ee19b9f45883dc850b9d697bdc83b6738e4ed4e31b964234e5c946a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-13T16:54:42Z",
    "title_canon_sha256": "a938ae9b23a903bfaec2abebb96a778c3f5c53ca736df421bf05cc7b4b2ec259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703324",
    "kind": "arxiv",
    "version": 1
  }
}