Pith Number

pith:C2HHGE6N

pith:2016:C2HHGE6NB2JOQ27FRGKQNAVZK4

not attested not anchored not stored refs pending

Data preparation for asteroseismology with TESS

Hans Kjeldsen, J{\o}rgen Christensen-Dalsgaard, Mikkel N. Lund, Rasmus Handberg, William J. Chaplin

arxiv:1610.02702 v1 · 2016-10-09 · astro-ph.IM · 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{C2HHGE6NB2JOQ27FRGKQNAVZK4}

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	2026-05-18T00:31:13.802999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168e7313cd0e92e86be589950682b9573105171ccc6dd338deb56383766a9111

Aliases

arxiv: 1610.02702 · arxiv_version: 1610.02702v1 · doi: 10.48550/arxiv.1610.02702 · pith_short_12: C2HHGE6NB2JO · pith_short_16: C2HHGE6NB2JOQ27F · pith_short_8: C2HHGE6N

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/C2HHGE6NB2JOQ27FRGKQNAVZK4 \
  | 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: 168e7313cd0e92e86be589950682b9573105171ccc6dd338deb56383766a9111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ade8f06b9f1c6abeaf0a09917c115e7d2d34fb3f88708fe7f6eb72c987ac03",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-10-09T18:06:42Z",
    "title_canon_sha256": "f59062157531257d006d06d61170e05e4dbc02b9e49b1a8f556c66cc6a62bf69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02702",
    "kind": "arxiv",
    "version": 1
  }
}