Pith Number

pith:BEJWZW4P

pith:2014:BEJWZW4PIGY4FCZ6M6PW45D5KA

not attested not anchored not stored refs pending

KOI-3278: A Self-Lensing Binary Star System

Eric Agol, Ethan Kruse

arxiv:1404.4379 v1 · 2014-04-16 · 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{BEJWZW4PIGY4FCZ6M6PW45D5KA}

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	2026-05-18T01:43:29.233867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09136cdb8f41b1c28b3e679f6e747d5011b4026ddd6086964a696b44ddd289a6

Aliases

arxiv: 1404.4379 · arxiv_version: 1404.4379v1 · doi: 10.48550/arxiv.1404.4379 · pith_short_12: BEJWZW4PIGY4 · pith_short_16: BEJWZW4PIGY4FCZ6 · pith_short_8: BEJWZW4P

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/BEJWZW4PIGY4FCZ6M6PW45D5KA \
  | 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: 09136cdb8f41b1c28b3e679f6e747d5011b4026ddd6086964a696b44ddd289a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e4e7341302010a20325003232e7e5d5d6df83f554e51892e6ed102f1b9cfce4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-04-16T20:27:53Z",
    "title_canon_sha256": "b2741c24b8f98a4302c4e119c8bdefe093fbbf269d1b8b15d170e0ef3945f5af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4379",
    "kind": "arxiv",
    "version": 1
  }
}