Pith Number

pith:XP6454B2

pith:2021:XP6454B2GPISK3EKUVNMSWPOPZ

not attested not anchored not stored refs pending

Compact 3D Map-Based Monocular Localization Using Semantic Edge Alignment

Jiahui Zhang, Kejie Qiu, Le Cui, Ping Tan, Rui Huang, Shenzhou Chen, Siyu Zhu

arxiv:2103.14826 v1 · 2021-03-27 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XP6454B2GPISK3EKUVNMSWPOPZ}

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	2026-07-05T02:26:59.803373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfdcef03a33d1256c8aa55ac959ee7e6734ff1ecba2be2b4e39c26974a4baed

Aliases

arxiv: 2103.14826 · arxiv_version: 2103.14826v1 · doi: 10.48550/arxiv.2103.14826 · pith_short_12: XP6454B2GPIS · pith_short_16: XP6454B2GPISK3EK · pith_short_8: XP6454B2

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/XP6454B2GPISK3EKUVNMSWPOPZ \
  | 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: bbfdcef03a33d1256c8aa55ac959ee7e6734ff1ecba2be2b4e39c26974a4baed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62d25f7544ef779a5d3570c9595558880e4f472385367f10173f90c1920f353c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-27T07:14:29Z",
    "title_canon_sha256": "6a925cecfcfaddb2995fa529aa3a290a713eab81cd9319dbd4f4207959aff7cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14826",
    "kind": "arxiv",
    "version": 1
  }
}