Pith Number

pith:IJOAH44K

pith:2001:IJOAH44KACU7XJ7KLD4JMC6H5E

not attested not anchored not stored refs pending

HD 12098 - A new norhtern hemisphere roAp star

(2) South African Astronomical Observatory, (3) State Observatory, (4) Dept of Astronomy University of Cape Town Rondenbosch South Africa, 5), (5) Centre for Astrophysics, Bangalore India, B.N. Ashoka (1), D.W. Kurtz (4, Manora Peak, Nainital India, P. Martinez (2), Ram Sagar (3) ((1) ISRO Satellite Centre, S. Joshi (3), S.K. Gupta (3), South Africa, S. Seetha (1), UK), University of Central Lancashire Preston, U.S.Chaubey (3), V. Girish (1)

arxiv:astro-ph/0108382 v1 · 2001-08-23 · 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{IJOAH44KACU7XJ7KLD4JMC6H5E}

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	2026-05-18T01:40:44.222123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

425c03f38a00a9fba7ea58f8960bc7e93fee44dc7efa177bf3a3e9ffea8926fe

Aliases

arxiv: astro-ph/0108382 · arxiv_version: astro-ph/0108382v1 · doi: 10.48550/arxiv.astro-ph/0108382 · pith_short_12: IJOAH44KACU7 · pith_short_16: IJOAH44KACU7XJ7K · pith_short_8: IJOAH44K

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/IJOAH44KACU7XJ7KLD4JMC6H5E \
  | 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: 425c03f38a00a9fba7ea58f8960bc7e93fee44dc7efa177bf3a3e9ffea8926fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57b614296a88bab18f4f621a77d1908dc01071da0ead1bc222f29f8dc7dab843",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-23T19:00:27Z",
    "title_canon_sha256": "dfa77ff19c7bd660a8450c652529ef3c82d183c4c264de0bec5a0352f75bda38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108382",
    "kind": "arxiv",
    "version": 1
  }
}