Pith Number

pith:IPP3HA5D

pith:2015:IPP3HA5DL22A5FR7NDLMZIGTG7

not attested not anchored not stored refs pending

Determining the Mass of Kepler-78b With Nonparametric Gaussian Process Estimation

Andrew W. Howard, Rapha\"elle D. Haywood, Samuel K. Grunblatt

arxiv:1501.00369 v2 · 2015-01-02 · 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{IPP3HA5DL22A5FR7NDLMZIGTG7}

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	2026-05-18T01:35:39.952727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43dfb383a35eb40e963f68d6cca0d337c8406fb0316b9be0d3b25778ea47a234

Aliases

arxiv: 1501.00369 · arxiv_version: 1501.00369v2 · doi: 10.48550/arxiv.1501.00369 · pith_short_12: IPP3HA5DL22A · pith_short_16: IPP3HA5DL22A5FR7 · pith_short_8: IPP3HA5D

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/IPP3HA5DL22A5FR7NDLMZIGTG7 \
  | 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: 43dfb383a35eb40e963f68d6cca0d337c8406fb0316b9be0d3b25778ea47a234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248ce7b342cf230a4a2d0ac0107724a1b35347b15254633552c75b9454b00008",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-01-02T09:08:30Z",
    "title_canon_sha256": "daac03dbd4753fc6c4ffca5cc237d7a3ea9074a25a2ac9e4ce3e9231f823a3fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00369",
    "kind": "arxiv",
    "version": 2
  }
}