Pith Number

pith:YFQDFBPV

pith:2012:YFQDFBPVE64WSWIUFA36R727AS

not attested not anchored not stored refs pending

Toward a New Kind of Asteroseismic Grid Fitting

D. B. Guenther, M. Gruberbauer, T. Kallinger

arxiv:1202.2330 v2 · 2012-02-10 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFQDFBPVE64WSWIUFA36R727AS}

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	2026-05-18T01:58:31.223474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1603285f527b96959142837e8ff5f04bbfea16a898941a5591fd7350a29bdbb

Aliases

arxiv: 1202.2330 · arxiv_version: 1202.2330v2 · doi: 10.48550/arxiv.1202.2330 · pith_short_12: YFQDFBPVE64W · pith_short_16: YFQDFBPVE64WSWIU · pith_short_8: YFQDFBPV

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/YFQDFBPVE64WSWIUFA36R727AS \
  | 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: c1603285f527b96959142837e8ff5f04bbfea16a898941a5591fd7350a29bdbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b86f5f76ef6299a09897dd5bb4fcb289e24b20f5f76de1b10cc9a12f4016b46",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-10T18:45:42Z",
    "title_canon_sha256": "aeaade64aa641c17b2fb546bdb015c0f095b5b057dd9b02749a6a7b5f6944429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2330",
    "kind": "arxiv",
    "version": 2
  }
}