Pith Number

pith:FPFB6EY5

pith:2001:FPFB6EY5PWDVZ6U5AQFRF6AYBM

not attested not anchored not stored refs pending

Multiwavelenght analysis of Gl 355 (LQ Hya)

E. Bertone (OAB), G. Cutispoto, G. Tagliaferri, J. Setiawan (KIS), L. Pasquini (ESO), M. Rodono' (OACt), M.R. Panzera (OAB), R. Pallavicini (OAPa), S. Covino, S. Messina (OACt), S. Randich (OAA)

arxiv:astro-ph/0109410 v1 · 2001-09-24 · 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{FPFB6EY5PWDVZ6U5AQFRF6AYBM}

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	2026-07-04T14:11:29.938273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bca1f131d7d875cfa9d040b12f8180b0559d769083bb766b095b3a09f5d3609

Aliases

arxiv: astro-ph/0109410 · arxiv_version: astro-ph/0109410v1 · doi: 10.48550/arxiv.astro-ph/0109410 · pith_short_12: FPFB6EY5PWDV · pith_short_16: FPFB6EY5PWDVZ6U5 · pith_short_8: FPFB6EY5

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/FPFB6EY5PWDVZ6U5AQFRF6AYBM \
  | 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: 2bca1f131d7d875cfa9d040b12f8180b0559d769083bb766b095b3a09f5d3609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e09db0ae2dad352fc079c55d8f180d55581743c9a5bd1fe255141bc2c3ac68be",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-09-24T10:37:45Z",
    "title_canon_sha256": "1ac64f33d048205447a1b606cd2421e4e931981dca88cdcc9bd8215f805307d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0109410",
    "kind": "arxiv",
    "version": 1
  }
}