Pith Number

pith:QISINAEG

pith:2016:QISINAEGMHAWEJNSYXLP5H5LKL

not attested not anchored not stored refs pending

Limb-darkening and exoplanets II: Choosing the Best Law for Optimal Retrieval of Transit Parameters

Andr\'es Jord\'an, N\'estor Espinoza

arxiv:1601.05485 v2 · 2016-01-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QISINAEGMHAWEJNSYXLP5H5LKL}

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	2026-05-18T01:21:44.229915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

822486808661c16225b2c5d6fe9fab52e5c2eb046ef1146ecd080a8a1adc6c6f

Aliases

arxiv: 1601.05485 · arxiv_version: 1601.05485v2 · doi: 10.48550/arxiv.1601.05485 · pith_short_12: QISINAEGMHAW · pith_short_16: QISINAEGMHAWEJNS · pith_short_8: QISINAEG

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/QISINAEGMHAWEJNSYXLP5H5LKL \
  | 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: 822486808661c16225b2c5d6fe9fab52e5c2eb046ef1146ecd080a8a1adc6c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8743ee5af1fe50d785530c421e850431cc2dedb0ab5e1afbba28b3d3987dc001",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-21T01:12:13Z",
    "title_canon_sha256": "b250cf7f29e3d4eeb279dd7ceb0f2cd5eeabab17d8d8640abd86a7a7c944708f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05485",
    "kind": "arxiv",
    "version": 2
  }
}