Pith Number

pith:LI65VGWA

pith:2005:LI65VGWACF3C56GHPKDINXOSTQ

not attested not anchored not stored refs pending

Study of molecular layers in the atmosphere of the supergiant star mu Cep by interferometry in the K band

G. Perrin, M. G. Lacasse, P. A. Schuller, R. Millan-Gabet, S. T. Ridgway, T. Verhoelst, V. Coude du Foresto, W. A. Traub

arxiv:astro-ph/0502415 v1 · 2005-02-21 · 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{LI65VGWACF3C56GHPKDINXOSTQ}

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	2026-07-04T16:50:51.542765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3dda9ac011762ef8c77a8686ddd29c1c603da0c5d0da8e631904d171b46eca

Aliases

arxiv: astro-ph/0502415 · arxiv_version: astro-ph/0502415v1 · doi: 10.48550/arxiv.astro-ph/0502415 · pith_short_12: LI65VGWACF3C · pith_short_16: LI65VGWACF3C56GH · pith_short_8: LI65VGWA

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/LI65VGWACF3C56GHPKDINXOSTQ \
  | 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: 5a3dda9ac011762ef8c77a8686ddd29c1c603da0c5d0da8e631904d171b46eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64435b69cced5af8987c0867dfe0be5abf3acf43538aa9ed37671238446735b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-21T15:43:43Z",
    "title_canon_sha256": "a50f001f10403508664545103ae19aabbc1d1460692cacb6fb0c51b600f92d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502415",
    "kind": "arxiv",
    "version": 1
  }
}