Pith Number

pith:TJK3QBC5

pith:2009:TJK3QBC54G3W5ZT4NHF4SXFJDF

not attested not anchored not stored refs pending

Spatially resolving the inhomogeneous structure of the dynamical atmosphere of Betelgeuse with VLTI/AMBER

A. Chelli, D. Schertl, F. Millour, F. Vakili, G. Weigelt, K.-H. Hofmann, K. Ohnaka, M. Benisty, Ph. Stee, R. Petrov, T. Driebe

arxiv:0906.4792 v1 · 2009-06-25 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJK3QBC54G3W5ZT4NHF4SXFJDF}

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	2026-05-18T02:13:12.623370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a55b8045de1b76ee67c69cbc95ca9197b78b6fa0572a2ce248c59437b04fa60

Aliases

arxiv: 0906.4792 · arxiv_version: 0906.4792v1 · doi: 10.48550/arxiv.0906.4792 · pith_short_12: TJK3QBC54G3W · pith_short_16: TJK3QBC54G3W5ZT4 · pith_short_8: TJK3QBC5

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/TJK3QBC54G3W5ZT4NHF4SXFJDF \
  | 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: 9a55b8045de1b76ee67c69cbc95ca9197b78b6fa0572a2ce248c59437b04fa60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2702a0a39107a91e5fbebb0f82e80b6bf94c3a603a5f426866c0fee6ef49e14d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-25T20:52:17Z",
    "title_canon_sha256": "092cd97399318365a74b0e001a63d3c2cd53e8fc860e5f3d03e35d1f9458ef62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4792",
    "kind": "arxiv",
    "version": 1
  }
}