Pith Number

pith:64NZJAB6

pith:2003:64NZJAB63GKZ3KNMA7GDBXNNVX

not attested not anchored not stored refs pending

Modeling of the Lyman gamma satellites in FUSE spectra of DA white dwarfs

G. H\'ebrard, I. Hubeny (NOAO), J. Dupuis, J. F. Kielkopf (U. Louisville), J. W. Kruk (JHU), N. F. Allard (IAP), P. Chayer

arxiv:astro-ph/0305356 v1 · 2003-05-20 · 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{64NZJAB63GKZ3KNMA7GDBXNNVX}

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	2026-05-18T04:21:41.480064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71b94803ed9959da9ac07cc30ddadadfde4cb39686012a01ffffeed9d5123e7

Aliases

arxiv: astro-ph/0305356 · arxiv_version: astro-ph/0305356v1 · doi: 10.48550/arxiv.astro-ph/0305356 · pith_short_12: 64NZJAB63GKZ · pith_short_16: 64NZJAB63GKZ3KNM · pith_short_8: 64NZJAB6

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/64NZJAB63GKZ3KNMA7GDBXNNVX \
  | 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: f71b94803ed9959da9ac07cc30ddadadfde4cb39686012a01ffffeed9d5123e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "022c12d709923cf83baac22c9e889f2a47e56b8cb7b567f9b101958e2945c4a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-20T12:44:48Z",
    "title_canon_sha256": "a99b653aeb57a0cd5acbc1bc37f07189c1a444edc7f5908693c9a1574a3fe02b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305356",
    "kind": "arxiv",
    "version": 1
  }
}