Pith Number

pith:YZHQ7U5U

pith:2016:YZHQ7U5UAW2DLEZ3F5VAH7M4R3

not attested not anchored not stored refs pending

New Insights for High-precision Asteroseismology: Acoustic Radius of KIC 6225718

Tao Wu, Yan Li

arxiv:1601.05492 v2 · 2016-01-21 · 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{YZHQ7U5UAW2DLEZ3F5VAH7M4R3}

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	2026-05-18T01:20:32.080268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c64f0fd3b405b435933b2f6a03fd9c8ec1a584a6c03a38a4c39352123b809276

Aliases

arxiv: 1601.05492 · arxiv_version: 1601.05492v2 · doi: 10.48550/arxiv.1601.05492 · pith_short_12: YZHQ7U5UAW2D · pith_short_16: YZHQ7U5UAW2DLEZ3 · pith_short_8: YZHQ7U5U

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/YZHQ7U5UAW2DLEZ3F5VAH7M4R3 \
  | 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: c64f0fd3b405b435933b2f6a03fd9c8ec1a584a6c03a38a4c39352123b809276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2106d608acd6eb0cc77438f8523e12d23b7db75ffb9dbc4c1f2958f60ac9e078",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-21T01:56:45Z",
    "title_canon_sha256": "691e28d919271e9c893fa502fdd372024eec4d62fa4d1caf826f1019b0fc678e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05492",
    "kind": "arxiv",
    "version": 2
  }
}