Pith Number

pith:WDNYP2VG

pith:2010:WDNYP2VGEUJSI3VHWQYGRMDZTF

not attested not anchored not stored refs pending

Variability monitoring of OB stars during the Mons campaign

A. Fernando, A. F. J. Moffat, A. M. T. Pollock, Ba. Stober, Be. Stober, E. M. dos Santos, F. Alves, F. Marques Dias, G. Rauw, J. H. Knapen, J. M. Pittard, J. Ribeiro, J. Sanchez Gallego, K. Hamaguchi, K. Vollmann, L. F. Gouveia Carreira, L. Schanne, M. F. Corcoran, N. G. Correia Viegas, N. Reinecke, N. Romeo, O. Stahl, P. M. Williams, R. Fahed, R. Leadbeater, S. M. Dougherty, T. Bergmann, T. Eversberg, T. Hunger, T. Morel, W. Arnold

arxiv:1009.4627 v1 · 2010-09-23 · 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{WDNYP2VGEUJSI3VHWQYGRMDZTF}

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	2026-05-18T02:05:18.137259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0db87eaa62513246ea7b43068b079996a56eec9a0b2879a086a2d0652c46bb6

Aliases

arxiv: 1009.4627 · arxiv_version: 1009.4627v1 · doi: 10.48550/arxiv.1009.4627 · pith_short_12: WDNYP2VGEUJS · pith_short_16: WDNYP2VGEUJSI3VH · pith_short_8: WDNYP2VG

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/WDNYP2VGEUJSI3VHWQYGRMDZTF \
  | 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: b0db87eaa62513246ea7b43068b079996a56eec9a0b2879a086a2d0652c46bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4add6b14141d462ec332f7f181d00017cf91097399ed3affc6bc9e260c9db9cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-23T15:01:27Z",
    "title_canon_sha256": "8da706b2e562f8d4f26d9900ebfccdf344cc60a12a961c676d24bc7cf8fc80cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4627",
    "kind": "arxiv",
    "version": 1
  }
}