Pith Number

pith:WKVEJDFX

pith:2026:WKVEJDFX4QYZTQINPGAMI2E33G

not attested not anchored not stored refs pending

LangMap: A Human-Verified Benchmark for Hierarchical Open-Vocabulary Goal Navigation

Anton van den Hengel, Bo Miao, Feras Dayoub, Jian Liu, Jun Luo, Lachlan Shinnick, Thomas Hamilton-Smith, Vanja Videnovic, Weijia Liu, Yuhe Yang, Zijie Wu

arxiv:2602.02220 v2 · 2026-02-02 · 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{WKVEJDFX4QYZTQINPGAMI2E33G}

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	2026-06-01T02:03:33.945236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2aa448cb7e43199c10d7980c4689bd9a6baa87e25c6d46d327d3d3f510bdf2c

Aliases

arxiv: 2602.02220 · arxiv_version: 2602.02220v2 · doi: 10.48550/arxiv.2602.02220 · pith_short_12: WKVEJDFX4QYZ · pith_short_16: WKVEJDFX4QYZTQIN · pith_short_8: WKVEJDFX

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/WKVEJDFX4QYZTQINPGAMI2E33G \
  | 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: b2aa448cb7e43199c10d7980c4689bd9a6baa87e25c6d46d327d3d3f510bdf2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fd4d0dac34ef5db2b5d559d67168e877e592aee5f95ee2ef0239288d64d7db",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-02-02T15:26:19Z",
    "title_canon_sha256": "912275075f7e300d0aa4d1092655996693d7c39443e4942117ea623dd165431e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.02220",
    "kind": "arxiv",
    "version": 2
  }
}