Pith Number

pith:IDANUOUA

pith:2009:IDANUOUAV3A54ADHH62L5C334K

not attested not anchored not stored refs pending

A complex asteroseismic study of the hybrid B-type pulsator $\nu$ Eridani

J. Daszy\'nska-Daszkiewicz, P. Walczak

arxiv:0908.4166 v2 · 2009-08-28 · 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{IDANUOUAV3A54ADHH62L5C334K}

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	2026-05-18T02:12:13.489442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c0da3a80aec1de00673fb4be8b7be2a108822a9ff255085509bd9979573a0d

Aliases

arxiv: 0908.4166 · arxiv_version: 0908.4166v2 · doi: 10.48550/arxiv.0908.4166 · pith_short_12: IDANUOUAV3A5 · pith_short_16: IDANUOUAV3A54ADH · pith_short_8: IDANUOUA

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/IDANUOUAV3A54ADHH62L5C334K \
  | 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: 40c0da3a80aec1de00673fb4be8b7be2a108822a9ff255085509bd9979573a0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6c3f5f0ad53f01bcb4c57cde7c392dff07a01715c38d15cd87832e89943efbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-28T09:33:41Z",
    "title_canon_sha256": "488d2a2caa69b8749c77ac8926e579d233d92310c15e4fe3e311d80a3b5b8420"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4166",
    "kind": "arxiv",
    "version": 2
  }
}