Pith Number

pith:WFY7V4OW

pith:2011:WFY7V4OWRC3CZQOERTUDOFEZPW

not attested not anchored not stored refs pending

New short period stellar pulsators at large Galactocentric distances

Gavin Ramsay (Armagh Observatory), Mark Cropper (UCL-MSSL), Pasi Hakala (FINCA), Ralf Napiwotzki (Univ Herts), Stephen Potter (SAAO), Thomas Barclay (Armagh Observatory, UCL-MSSL)

arxiv:1106.3232 v1 · 2011-06-16 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFY7V4OWRC3CZQOERTUDOFEZPW}

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	2026-05-18T02:01:36.301949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b171faf1d688b62cc1c48ce83714997d99a28c0625db942c5721e1cb299c3ed7

Aliases

arxiv: 1106.3232 · arxiv_version: 1106.3232v1 · doi: 10.48550/arxiv.1106.3232 · pith_short_12: WFY7V4OWRC3C · pith_short_16: WFY7V4OWRC3CZQOE · pith_short_8: WFY7V4OW

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/WFY7V4OWRC3CZQOERTUDOFEZPW \
  | 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: b171faf1d688b62cc1c48ce83714997d99a28c0625db942c5721e1cb299c3ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a94ddf6d0ac974feba107c69118673faf50ac17f6e28352265128939f1a5816",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-16T13:40:09Z",
    "title_canon_sha256": "6da2a2f77c651255fd0617eaeb89bb1db70ff5e3d70b680daead473054bc204c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3232",
    "kind": "arxiv",
    "version": 1
  }
}