Pith Number

pith:3C7PUIFV

pith:2022:3C7PUIFVAMYIPFV4WUZWLK25LL

not attested not anchored not stored refs pending

What's the Difference? The potential for Convolutional Neural Networks for transient detection without template subtraction

Federica Bianco, Gregory Dobler, Helen Qu, Masao Sako, Tatiana Acero-Cuellar, The LSST Dark Energy Science Collaboration

arxiv:2203.07390 v3 · 2022-03-14 · cs.CV · 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{3C7PUIFVAMYIPFV4WUZWLK25LL}

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	2026-07-05T06:44:26.536244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8befa20b503308796bcb53365ab5d5ac808eeee557f3b7a333b4a6d568fc5dd

Aliases

arxiv: 2203.07390 · arxiv_version: 2203.07390v3 · doi: 10.48550/arxiv.2203.07390 · pith_short_12: 3C7PUIFVAMYI · pith_short_16: 3C7PUIFVAMYIPFV4 · pith_short_8: 3C7PUIFV

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/3C7PUIFVAMYIPFV4WUZWLK25LL \
  | 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: d8befa20b503308796bcb53365ab5d5ac808eeee557f3b7a333b4a6d568fc5dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93789d05ecbc9ea389fe0b05ff7f417fb5207391e3a5e81d27ec85b2a48c8cf8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-14T18:00:03Z",
    "title_canon_sha256": "9f72d937bdf0a249652d9caa44ebbd0c46d23cab97f649461db792f1fb33c669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07390",
    "kind": "arxiv",
    "version": 3
  }
}