Pith Number

pith:POR33AEF

pith:2021:POR33AEF5NM2L3FJFH625NO6YM

not attested not anchored not stored refs pending

Infrared Small-Dim Target Detection with Transformer under Complex Backgrounds

Chenqiang Gao, Deyu Meng, Fangcen Liu, Fang Chen, Wangmeng Zuo, Xinbo Gao

arxiv:2109.14379 v2 · 2021-09-29 · 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{POR33AEF5NM2L3FJFH625NO6YM}

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	2026-07-05T03:30:54.283914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba3bd8085eb59a5eca929fdaeb5dec3366cea6f6388faa57e042403dcff0eb6

Aliases

arxiv: 2109.14379 · arxiv_version: 2109.14379v2 · doi: 10.48550/arxiv.2109.14379 · pith_short_12: POR33AEF5NM2 · pith_short_16: POR33AEF5NM2L3FJ · pith_short_8: POR33AEF

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/POR33AEF5NM2L3FJFH625NO6YM \
  | 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: 7ba3bd8085eb59a5eca929fdaeb5dec3366cea6f6388faa57e042403dcff0eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b315e02c04034e6f98797853582c57a74a23d613ea1e38cc01f81b2df00dc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-29T12:23:41Z",
    "title_canon_sha256": "d3015892979fc629a9676a827b19e30d83cd102db2ddaa2c75fdf44a241e640b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14379",
    "kind": "arxiv",
    "version": 2
  }
}