Pith Number

pith:LG4FARJ7

pith:2007:LG4FARJ73MMDKGT7ZLIZPSMAOH

not attested not anchored not stored refs pending

How to Find More Supernovae with Less Work: Object Classification Techniques for Difference Imaging

B.A. Weaver, C. Aragon, D. Wong, R.C. Thomas, R. Romano, S. Bailey

arxiv:0705.0493 v1 · 2007-05-03 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LG4FARJ73MMDKGT7ZLIZPSMAOH}

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

The classification of real and bogus transients using active learning and semi-supervised learning

Receipt and verification

First computed	2026-07-04T15:44:19.146928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b850453fdb18351a7fcad197c98071eb280601ea987861966d122b2f1dff6c

Aliases

arxiv: 0705.0493 · arxiv_version: 0705.0493v1 · doi: 10.48550/arxiv.0705.0493 · pith_short_12: LG4FARJ73MMD · pith_short_16: LG4FARJ73MMDKGT7 · pith_short_8: LG4FARJ7

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/LG4FARJ73MMDKGT7ZLIZPSMAOH \
  | 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: 59b850453fdb18351a7fcad197c98071eb280601ea987861966d122b2f1dff6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7788903a169726c03cf6ef92f6636d7f02842987981e871094e6f997d1e38220",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-03T16:10:12Z",
    "title_canon_sha256": "364672662a202f9ee1203837a0cfe19a0ebd2285be5744dc7a4a15a662b249a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.0493",
    "kind": "arxiv",
    "version": 1
  }
}