Pith Number

pith:TUDCHNZ7

pith:2026:TUDCHNZ7KALFY2E2LMGSD4BMHU

not attested not anchored not stored refs pending

OpenNavMap: Multi-Session Appearance-Based Topometric Mapping for Scalable Visual Navigation

Boyi Liu, Changkun Liu, Dimitrios Kanoulas, Jianhao Jiao, Jingwen Yu, Qianyi Zhang, Yue Wang

arxiv:2601.12291 v2 · 2026-01-18 · cs.RO · 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{TUDCHNZ7KALFY2E2LMGSD4BMHU}

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.

Cited by

2 papers in Pith

G2G: Exploiting Intra-Group Geometry for Inter-Group Pose Estimation

RA-LWLM: Retrieval-Augmented In-Context Localization with Wireless Foundation Models

Receipt and verification

First computed	2026-07-27T01:21:12.532349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d0623b73f50165c689a5b0d21f02c3d0e86eb877ef66e76d416367a12ba2888

Aliases

arxiv: 2601.12291 · arxiv_version: 2601.12291v2 · doi: 10.48550/arxiv.2601.12291 · pith_short_12: TUDCHNZ7KALF · pith_short_16: TUDCHNZ7KALFY2E2 · pith_short_8: TUDCHNZ7

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/TUDCHNZ7KALFY2E2LMGSD4BMHU \
  | 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: 9d0623b73f50165c689a5b0d21f02c3d0e86eb877ef66e76d416367a12ba2888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e4d6268e4f4a5e910ca50691f18e14e2118ec5428223fbae16669a7b64421c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-01-18T07:24:46Z",
    "title_canon_sha256": "2b8ff3dcef31aaac72f744bdeedba5cce9b565ad184a3d533a725bea8a5a7dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.12291",
    "kind": "arxiv",
    "version": 2
  }
}