Pith Number

pith:K2GQIIO5

pith:2019:K2GQIIO54JBRFZY567B2OOFM7Z

not attested not anchored not stored refs pending

Avocado: Photometric Classification of Astronomical Transients with Gaussian Process Augmentation

Kyle Boone

arxiv:1907.04690 v2 · 2019-07-09 · 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{K2GQIIO54JBRFZY567B2OOFM7Z}

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

Machine Learning and the future of Supernova Cosmology

Receipt and verification

First computed	2026-07-05T00:31:11.054629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568d0421dde24312e71df7c3a738acfe58a8d4b7cbafabeea5b236c99fdf9e4a

Aliases

arxiv: 1907.04690 · arxiv_version: 1907.04690v2 · doi: 10.48550/arxiv.1907.04690 · pith_short_12: K2GQIIO54JBR · pith_short_16: K2GQIIO54JBRFZY5 · pith_short_8: K2GQIIO5

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/K2GQIIO54JBRFZY567B2OOFM7Z \
  | 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: 568d0421dde24312e71df7c3a738acfe58a8d4b7cbafabeea5b236c99fdf9e4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d0505dee76636396d9db83851ff4f740d278cf3bb918547e400c3faa6ed042",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-09T06:10:45Z",
    "title_canon_sha256": "4f4629dfbbc90bf95b9420fd78de27e4502e0a006f558c8ca3d7558cf05ae242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04690",
    "kind": "arxiv",
    "version": 2
  }
}