Pith Number

pith:ELJLRRHO

pith:2022:ELJLRRHOMRHBFH7DBQX5R3PFYZ

not attested not anchored not stored refs pending

Multi-Robot Active Mapping via Neural Bipartite Graph Matching

Baoquan Chen, Fei Xia, He Wang, Jue Wang, Kai Ye, Li Yi, Qingnan Fan, Siyan Dong

arxiv:2203.16319 v2 · 2022-03-30 · cs.CV · 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{ELJLRRHOMRHBFH7DBQX5R3PFYZ}

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	2026-07-05T04:10:41.131704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22d2b8c4ee644e129fe30c2fd8ede5c6641b2a2e2418fd2f241153f25e90ae74

Aliases

arxiv: 2203.16319 · arxiv_version: 2203.16319v2 · doi: 10.48550/arxiv.2203.16319 · pith_short_12: ELJLRRHOMRHB · pith_short_16: ELJLRRHOMRHBFH7D · pith_short_8: ELJLRRHO

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/ELJLRRHOMRHBFH7DBQX5R3PFYZ \
  | 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: 22d2b8c4ee644e129fe30c2fd8ede5c6641b2a2e2418fd2f241153f25e90ae74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eedc4528ac5d7a029741f8e2fa6dd2b0ee8c90bc1bc58cf62a99d607895a80e3",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-30T14:03:17Z",
    "title_canon_sha256": "8096dfa36d08eb1b7c21b125ee0b9c91bc92fb84cddbb1e8b4494ac3510604fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16319",
    "kind": "arxiv",
    "version": 2
  }
}