Pith Number

pith:QAEJYFET

pith:2005:QAEJYFETNQN66IL3MCADZBGIG7

not attested not anchored not stored refs pending

Water Vapor on Betelgeuse as Revealed by TEXES High-Resolution 12 Micron Spectra

G. M. Harper, J. H. Lacy, M. J. Richter, N. Ryde, T. K. Greathouse

arxiv:astro-ph/0510177 v1 · 2005-10-06 · 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{QAEJYFETNQN66IL3MCADZBGIG7}

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	2026-05-18T01:07:25.765359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80089c14936c1bef217b60803c84c837ef9763d4ad46d2243e7b30ed5acf7a57

Aliases

arxiv: astro-ph/0510177 · arxiv_version: astro-ph/0510177v1 · doi: 10.48550/arxiv.astro-ph/0510177 · pith_short_12: QAEJYFETNQN6 · pith_short_16: QAEJYFETNQN66IL3 · pith_short_8: QAEJYFET

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/QAEJYFETNQN66IL3MCADZBGIG7 \
  | 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: 80089c14936c1bef217b60803c84c837ef9763d4ad46d2243e7b30ed5acf7a57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063a41e5e5d1d81584a1239a9c3be398ba981e26baa0397a304a443ec568d8bf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-06T14:39:51Z",
    "title_canon_sha256": "cc347fc841fd0a6898b6632168a14d97adbe820431cb204fe425e41dcb0194cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510177",
    "kind": "arxiv",
    "version": 1
  }
}