Pith Number

pith:OZCDBF2V

pith:2019:OZCDBF2VINJYWW5XXKX64CMHFN

not attested not anchored not stored refs pending

Real-bogus classification for the Zwicky Transient Facility using deep learning

Ashish Mahabal, Ben Rusholme, Charlotte Ward, Dmitry A. Duev, Frank J. Masci, Ishani Karmarkar, Mansi M. Kasliwal, Matthew J. Graham, Richard Walters, Sara Frederick, Umaa Rebbapragada

arxiv:1907.11259 v1 · 2019-07-25 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZCDBF2VINJYWW5XXKX64CMHFN}

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.

Cited by

1 paper in Pith

Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. III: Hunting for electron-capture supernovae using nebular spectroscopy

Receipt and verification

First computed	2026-07-05T00:06:51.198495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764430975543538b5bb7baafee09872b5404bc5e6cebab060cffdd97f4299d0f

Aliases

arxiv: 1907.11259 · arxiv_version: 1907.11259v1 · doi: 10.48550/arxiv.1907.11259 · pith_short_12: OZCDBF2VINJY · pith_short_16: OZCDBF2VINJYWW5X · pith_short_8: OZCDBF2V

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/OZCDBF2VINJYWW5XXKX64CMHFN \
  | 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: 764430975543538b5bb7baafee09872b5404bc5e6cebab060cffdd97f4299d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "294e28f22ba6f6ef7e2a31b0ba3d9d7fa9089762c6ccf0a92e2041baa7fe2f31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-25T18:10:28Z",
    "title_canon_sha256": "6de3f1b7a789843ba9dcdaaf9cc5bf0d5b69fb2f1258dc5409c4d55541cdcf87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11259",
    "kind": "arxiv",
    "version": 1
  }
}