Pith Number

pith:GD7V2UCW

pith:2001:GD7V2UCWQU3D6C65VXUL7PSV4W

not attested not anchored not stored refs pending

A Robotic Wide-Angle H-Alpha Survey of the Southern Sky

D. van Buren, J. E. Gaustad, P. R. McCullough, W. Rosing

arxiv:astro-ph/0108518 v1 · 2001-08-31 · 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{GD7V2UCWQU3D6C65VXUL7PSV4W}

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.

Cited by

1 paper in Pith

JWST Edge-on Disk Ice (JEDIce): Vibrationally hot, rotationally cold H$_2$ in the outer disk of Oph 163131 non-thermally excited by UV and cosmic rays

Receipt and verification

First computed	2026-07-04T15:29:17.042715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ff5d505685363f0bddade8bfbe55e59f629d40e436158fa77a65d96eb0746e

Aliases

arxiv: astro-ph/0108518 · arxiv_version: astro-ph/0108518v1 · doi: 10.48550/arxiv.astro-ph/0108518 · pith_short_12: GD7V2UCWQU3D · pith_short_16: GD7V2UCWQU3D6C65 · pith_short_8: GD7V2UCW

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/GD7V2UCWQU3D6C65VXUL7PSV4W \
  | 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: 30ff5d505685363f0bddade8bfbe55e59f629d40e436158fa77a65d96eb0746e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8256145e4b6f39bd2bd17c9f400efc455191f39e2884e927c6c431cdb918626d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-31T17:22:02Z",
    "title_canon_sha256": "f46a68e338704321f4dd9eb46605bd5e424f5481511da26571eafb2ce2f1a531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108518",
    "kind": "arxiv",
    "version": 1
  }
}