Pith Number

pith:CMO7626P

pith:2023:CMO7626PGR473WN2JJONGVKHSP

not attested not anchored not stored refs pending

L dwarfs detection from SDSS images using improved Faster R-CNN

Ali Luo, Hao Su, Jingchang Pan, Xiao Kong, Yude Bu, Zhenping Yi, Zhi Cao

arxiv:2303.01836 v1 · 2023-03-03 · 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{CMO7626PGR473WN2JJONGVKHSP}

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	2026-07-05T05:59:46.594468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

131dff6bcf3479fdd9ba4a5cd3554793e610d3347ceceb4aa4eee03fbf1d7b71

Aliases

arxiv: 2303.01836 · arxiv_version: 2303.01836v1 · doi: 10.48550/arxiv.2303.01836 · pith_short_12: CMO7626PGR47 · pith_short_16: CMO7626PGR473WN2 · pith_short_8: CMO7626P

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/CMO7626PGR473WN2JJONGVKHSP \
  | 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: 131dff6bcf3479fdd9ba4a5cd3554793e610d3347ceceb4aa4eee03fbf1d7b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2ce842060c498efa8f43c77e84b5ed77b60d7888b74648ffdc82e28c0ca0a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-03-03T10:38:16Z",
    "title_canon_sha256": "089db3e8e51ad90849953a3b65a6b66196f663bf8e68303909e6a0d324a035b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01836",
    "kind": "arxiv",
    "version": 1
  }
}