Pith Number

pith:5VEQLTKT

pith:2006:5VEQLTKTYRTLPNJZQKOS5ODNU7

not attested not anchored not stored refs pending

HI in circumstellar environments

Gerard & Le Bertre

arxiv:astro-ph/0609022 v1 · 2006-09-01 · 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{5VEQLTKTYRTLPNJZQKOS5ODNU7}

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.

Cited by

1 paper in Pith

HI envelope around the carbon star V420 Vul

Receipt and verification

First computed	2026-05-18T00:17:02.338330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4905cd53c466b7b539829d2eb86da7d051dc470265a8a5f19d101211f776fe

Aliases

arxiv: astro-ph/0609022 · arxiv_version: astro-ph/0609022v1 · doi: 10.48550/arxiv.astro-ph/0609022 · pith_short_12: 5VEQLTKTYRTL · pith_short_16: 5VEQLTKTYRTLPNJZ · pith_short_8: 5VEQLTKT

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/5VEQLTKTYRTLPNJZQKOS5ODNU7 \
  | 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: ed4905cd53c466b7b539829d2eb86da7d051dc470265a8a5f19d101211f776fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00f50d7efe5dce0a80a26346bbc2bf99d6538ced8311bb3517f7652d2f2be816",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-01T11:43:49Z",
    "title_canon_sha256": "1282ea30c463437d943c9bafbd047d30c4cc8f5eddc824da41daefcf64a4627c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609022",
    "kind": "arxiv",
    "version": 1
  }
}