Pith Number

pith:TNHWNPZN

pith:2011:TNHWNPZNMDTBA5S7ODENWPDOP2

not attested not anchored not stored refs pending

Variability in mode amplitudes in the rapidly oscillating Ap star HR 1217

D. O. Gough, D. Stello, D. W. Kurtz, M. S. Cunha, T. R. Bedding, T. R. White

arxiv:1105.3026 v1 · 2011-05-16 · 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{TNHWNPZNMDTBA5S7ODENWPDOP2}

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	2026-05-18T02:01:58.047159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4f66bf2d60e610765f70c8db3c6e7eb2c96da00cdc24f0db7a392c9b12ae82

Aliases

arxiv: 1105.3026 · arxiv_version: 1105.3026v1 · doi: 10.48550/arxiv.1105.3026 · pith_short_12: TNHWNPZNMDTB · pith_short_16: TNHWNPZNMDTBA5S7 · pith_short_8: TNHWNPZN

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/TNHWNPZNMDTBA5S7ODENWPDOP2 \
  | 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: 9b4f66bf2d60e610765f70c8db3c6e7eb2c96da00cdc24f0db7a392c9b12ae82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12bb85103fb1cc04a80f8ab520514033813f14d7853e7844c703a42f8977ba1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-16T08:11:56Z",
    "title_canon_sha256": "a3fa6863bfc148bcc8615abafa377b597971d4a8b9f068bd3ce99ab5411355e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3026",
    "kind": "arxiv",
    "version": 1
  }
}