Pith Number

pith:CVKEW3ES

pith:2012:CVKEW3ESC3XJBC7YZKKYFYM2UM

not attested not anchored not stored refs pending

A spectroscopic analysis of the chemically peculiar star HD207561

(2) Special Astrophysical Observatory RAS, (3) South African Astronomical Observatory, (4) Institute of Astronomy, (5) ISRO Satellite Center, (6) School of Studies in Physics, (7) Laboratoire Lagrange, Airport Road, Astrophysics, Bangalore, B. N. Ashoka (5)((1) Aryabhatta Research Institute of Observational Sciences, Cape Town, CNRS, D. L. Mary (7), E.Semenko (2), France), India, Karachai-Cherkassian Republic, Manora Peak, Moscow, M. Sachkov (4), Nainital, Nizhny Arkhyz, N. K. Chakradhari (6), Observatoire de la Cote d'Azur, P. Martinez (3), Pt. Ravishankar Shukla University, Raipur, Russia, Russian Academy of Sciences, S. Joshi (1), South Africa, S. Seetha (5), Universit'e de Nice Sophia-Antipolis, V. Girish (5), Y. C. Joshi (1)

arxiv:1205.4805 v1 · 2012-05-22 · 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{CVKEW3ESC3XJBC7YZKKYFYM2UM}

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	2026-05-18T01:57:24.679467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15544b6c9216ee908bf8ca9582e19aa32f039bc62b694c685c50a7dc47e32529

Aliases

arxiv: 1205.4805 · arxiv_version: 1205.4805v1 · doi: 10.48550/arxiv.1205.4805 · pith_short_12: CVKEW3ESC3XJ · pith_short_16: CVKEW3ESC3XJBC7Y · pith_short_8: CVKEW3ES

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/CVKEW3ESC3XJBC7YZKKYFYM2UM \
  | 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: 15544b6c9216ee908bf8ca9582e19aa32f039bc62b694c685c50a7dc47e32529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df3eba0a055fcb658bb7ac4ff8bb46919cb98d837315df864e2c341686a7d84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-22T05:30:03Z",
    "title_canon_sha256": "f86fc48c7f9a32d40dddf30dc009009996f3092da7172b61d0600a90b33a41e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4805",
    "kind": "arxiv",
    "version": 1
  }
}