Pith Number

pith:O4Y5ZPQV

pith:2021:O4Y5ZPQVCQYWY653XIBIWJSNFV

not attested not anchored not stored refs pending

Abnormal Occupancy Grid Map Recognition using Attention Network

Fuqin Deng, Hua Feng, Junfeng Chen, Mingjian Liang, Ningbo Yi, Qi Feng, Tin Lun Lam, Yong Yang, Yuan Gao

arxiv:2110.09047 v1 · 2021-10-18 · 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{O4Y5ZPQVCQYWY653XIBIWJSNFV}

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	2026-07-05T03:23:23.429587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7731dcbe1514316c7bbbba028b264d2d684abe423f38df18e4b085ec8db719e6

Aliases

arxiv: 2110.09047 · arxiv_version: 2110.09047v1 · doi: 10.48550/arxiv.2110.09047 · pith_short_12: O4Y5ZPQVCQYW · pith_short_16: O4Y5ZPQVCQYWY653 · pith_short_8: O4Y5ZPQV

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/O4Y5ZPQVCQYWY653XIBIWJSNFV \
  | 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: 7731dcbe1514316c7bbbba028b264d2d684abe423f38df18e4b085ec8db719e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d790a51f342f3542c134e64b6e53934bea8600c02472c989410124d8d57c75",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-18T06:37:21Z",
    "title_canon_sha256": "c1eb83d169dc7f89f7b769e2633d1e175c9ea8f230bd597c1184ef5345a8fbc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09047",
    "kind": "arxiv",
    "version": 1
  }
}