Pith Number

pith:N3ZHGMLV

pith:2018:N3ZHGMLVQLTABNWJZQEGTNCKWN

not attested not anchored not stored refs pending

Disentangling Blended K2 Photometry: Determining the Planetary Host Star

Alan Payne, Brad Carter, David Ciardi, Stephen Kane

arxiv:1809.05981 v1 · 2018-09-17 · 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{N3ZHGMLVQLTABNWJZQEGTNCKWN}

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	2026-05-18T00:00:50.098426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef273317582e600b6c9cc0869b44ab354b1b4efea6ed0d6b9a18bbd25598370

Aliases

arxiv: 1809.05981 · arxiv_version: 1809.05981v1 · doi: 10.48550/arxiv.1809.05981 · pith_short_12: N3ZHGMLVQLTA · pith_short_16: N3ZHGMLVQLTABNWJ · pith_short_8: N3ZHGMLV

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/N3ZHGMLVQLTABNWJZQEGTNCKWN \
  | 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: 6ef273317582e600b6c9cc0869b44ab354b1b4efea6ed0d6b9a18bbd25598370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c6e4efc882f1adf6b9686b4ecd441e5ab46aa915670bfeabf4d22fdb9ceb48b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-17T00:00:33Z",
    "title_canon_sha256": "3ab26e4f415864597367953af31c8699a108bd3e1b44e7973787b7e184dc3ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05981",
    "kind": "arxiv",
    "version": 1
  }
}