Pith Number

pith:F5265G4M

pith:2014:F5265G4MO35JVBPMUN2HQGLZ3E

not attested not anchored not stored refs pending

PTF1 J191905.19+481506.2 - A Partially Eclipsing AM CVn System Discovered in the Palomar Transient Factory

Branimir Sesar, Bruce Margon, David Levitan, Eran O. Ofek, Gillian Kyne, Gregg Hallinan, Jason Surace, Leon K. Harding, Paul J. Groot, Ren\'e G. M. Rutten, Russ Laher, Shrinivas R. Kulkarni, Thomas A. Prince, Thomas Kupfer

arxiv:1402.7129 v1 · 2014-02-28 · 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{F5265G4MO35JVBPMUN2HQGLZ3E}

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	2026-05-18T01:44:21.915593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f75ee9b8c76fa9a85eca374781979d92d934f549aa3a6bc556bd26c3e47988a

Aliases

arxiv: 1402.7129 · arxiv_version: 1402.7129v1 · doi: 10.48550/arxiv.1402.7129 · pith_short_12: F5265G4MO35J · pith_short_16: F5265G4MO35JVBPM · pith_short_8: F5265G4M

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/F5265G4MO35JVBPMUN2HQGLZ3E \
  | 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: 2f75ee9b8c76fa9a85eca374781979d92d934f549aa3a6bc556bd26c3e47988a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d6ba04d535d250fe0dbadade57711865afbf81fa9f32423ffd84fcd96217e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-28T04:31:09Z",
    "title_canon_sha256": "d089fa20e8ca52063a6e474926d90e72ba8f5df14b2dba9fae0eb8cf224cd36d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7129",
    "kind": "arxiv",
    "version": 1
  }
}