Pith Number

pith:4RZY5KFY

pith:2025:4RZY5KFY42EUL32FTWAL6Y663X

not attested not anchored not stored refs pending

MambaMap: Online Vectorized HD Map Construction using State Space Model

Jianke Zhu, Junbo Chen, Ruizi Yang, Xiaolu Liu

arxiv:2507.20224 v1 · 2025-07-27 · 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{4RZY5KFY42EUL32FTWAL6Y663X}

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	2026-07-05T11:44:15.484888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4738ea8b8e68945ef459d80bf63deddcad1eb681aa0aca963b757922d9116c0

Aliases

arxiv: 2507.20224 · arxiv_version: 2507.20224v1 · doi: 10.48550/arxiv.2507.20224 · pith_short_12: 4RZY5KFY42EU · pith_short_16: 4RZY5KFY42EUL32F · pith_short_8: 4RZY5KFY

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/4RZY5KFY42EUL32FTWAL6Y663X \
  | 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: e4738ea8b8e68945ef459d80bf63deddcad1eb681aa0aca963b757922d9116c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e9dfa11b4b98ce70da43d4912ba8e429d261daf4f648aac7d8133b5538f11c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-27T11:09:27Z",
    "title_canon_sha256": "89e7c51a52d405f86f4ee6b751e5996cb186da2f0bcd41f0b093b9f91bcf6096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20224",
    "kind": "arxiv",
    "version": 1
  }
}