Pith Number

pith:FBUM23AF

pith:2019:FBUM23AF3M7UT2HCN6WOKYF3V3

not attested not anchored not stored refs pending

See Clearer at Night: Towards Robust Nighttime Semantic Segmentation through Day-Night Image Conversion

Kailun Yang, Kaite Xiang, Kaiwei Wang, Lei Sun

arxiv:1908.05868 v1 · 2019-08-16 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBUM23AF3M7UT2HCN6WOKYF3V3}

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	2026-07-04T23:57:53.899332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2868cd6c05db3f49e8e26face560bbaee83537156f4bc6589c3d61850cdd5428

Aliases

arxiv: 1908.05868 · arxiv_version: 1908.05868v1 · doi: 10.48550/arxiv.1908.05868 · pith_short_12: FBUM23AF3M7U · pith_short_16: FBUM23AF3M7UT2HC · pith_short_8: FBUM23AF

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/FBUM23AF3M7UT2HCN6WOKYF3V3 \
  | 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: 2868cd6c05db3f49e8e26face560bbaee83537156f4bc6589c3d61850cdd5428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383f76b1d9c11ae86e4f68ed5973a57793769ad7b9892140179428e6fa902830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-16T06:56:55Z",
    "title_canon_sha256": "067a5d0b182ac0181ddeaf4b0b5b17658a59bb67d20c0217b2f691830761289d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05868",
    "kind": "arxiv",
    "version": 1
  }
}