Pith Number

pith:OKMHYXOE

pith:2009:OKMHYXOEUHVE5P5MP2BA7PSAA5

not attested not anchored not stored refs pending

The Nainital-Cape Survey-III : A Search for Pulsational Variability in Chemically Peculiar Stars

(2) Universit'e de Nice Sophia Antipolis, (3) School of Studies in Physics, Astrophysics, C. Billaud (2) ((1) ARIES, D. L. Mary (2), France, India, India), Manora Peak, Nainital, Nice, N. K. Chakradhari (3), Observatoire de la Cote d'Azur, Pt. Ravishankar Shukla University, Raipur, S. Joshi (1), S. K. Tiwari (1)

arxiv:0909.0810 v1 · 2009-09-04 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKMHYXOEUHVE5P5MP2BA7PSAA5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:11:59.985083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72987c5dc4a1ea4ebfac7e820fbe40076d5e825908fcb842353ab6cf4c9f83e3

Aliases

arxiv: 0909.0810 · arxiv_version: 0909.0810v1 · doi: 10.48550/arxiv.0909.0810 · pith_short_12: OKMHYXOEUHVE · pith_short_16: OKMHYXOEUHVE5P5M · pith_short_8: OKMHYXOE

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/OKMHYXOEUHVE5P5MP2BA7PSAA5 \
  | 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: 72987c5dc4a1ea4ebfac7e820fbe40076d5e825908fcb842353ab6cf4c9f83e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56adc37696eafb31bcebd9afaf9f5e2dec54164fed9f5fca95a3ec5eb7d68aed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-04T05:04:09Z",
    "title_canon_sha256": "c9da04f8012903d5e50c663dd07d1ffb0486bc18e118fff69efc8c614978370f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0810",
    "kind": "arxiv",
    "version": 1
  }
}