Pith Number

pith:6LXBOA24

pith:1999:6LXBOA24CQMZUZNOZGLXAX22YN

not attested not anchored not stored refs pending

The active binary star IIPeg with BeppoSAX

E. Poretti, G. Tagliaferri, R. Mewe, R. Pallavicini, S. Covino

arxiv:astro-ph/9911352 v1 · 1999-11-18 · 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{6LXBOA24CQMZUZNOZGLXAX22YN}

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	2026-07-04T14:17:20.851511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ee17035c14199a65aec997705f5ac34b5512a7317abc08ff72bbaa69e599a9

Aliases

arxiv: astro-ph/9911352 · arxiv_version: astro-ph/9911352v1 · doi: 10.48550/arxiv.astro-ph/9911352 · pith_short_12: 6LXBOA24CQMZ · pith_short_16: 6LXBOA24CQMZUZNO · pith_short_8: 6LXBOA24

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/6LXBOA24CQMZUZNOZGLXAX22YN \
  | 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: f2ee17035c14199a65aec997705f5ac34b5512a7317abc08ff72bbaa69e599a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1758d90e8e6bf094f0351f63f6a8ca161ca84d1f44c3144f6ae334161d0c1734",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-18T09:16:19Z",
    "title_canon_sha256": "fe97d4afcad90f403c85df92861d60a797b623752ed8585f170050652e233841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911352",
    "kind": "arxiv",
    "version": 1
  }
}