Pith Number

pith:23REHHJJ

pith:2005:23REHHJJLTCW3AYFVE3KRSRSHW

not attested not anchored not stored refs pending

Atomic hydrogen in AGB circumstellar environments. A case study: X Her

E. Gardan, E. Gerard, T. Le Bertre

arxiv:astro-ph/0510125 v1 · 2005-10-05 · 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{23REHHJJLTCW3AYFVE3KRSRSHW}

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	2026-05-18T01:40:33.316464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e2439d295cc56d8305a936a8ca323d9616881ff796857dcd6c9cecf442ed0b

Aliases

arxiv: astro-ph/0510125 · arxiv_version: astro-ph/0510125v1 · doi: 10.48550/arxiv.astro-ph/0510125 · pith_short_12: 23REHHJJLTCW · pith_short_16: 23REHHJJLTCW3AYF · pith_short_8: 23REHHJJ

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/23REHHJJLTCW3AYFVE3KRSRSHW \
  | 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: d6e2439d295cc56d8305a936a8ca323d9616881ff796857dcd6c9cecf442ed0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0555dfe9bc14d3affaea133142b1ad7b936914363db8c5c1e11c4c45bdbe4b5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-05T14:06:54Z",
    "title_canon_sha256": "a24052c12cf2eba7cfa8d68042a239f3115e532eb51e98e5f30f0d43f309eab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510125",
    "kind": "arxiv",
    "version": 1
  }
}