Pith Number

pith:V7E655E5

pith:2025:V7E655E5QUXVWH2IZDL65NJDS3

not attested not anchored not stored refs pending

SafeMap: Robust HD Map Construction from Incomplete Observations

Jing Zhang, Lingdong Kong, Pengwei Wang, Rong Yin, Shu Zhao, Xiaoshuai Hao, Yunfeng Diao

arxiv:2507.00861 v1 · 2025-07-01 · 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{V7E655E5QUXVWH2IZDL65NJDS3}

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	2026-07-05T11:30:16.290707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afc9eef49d852f5b1f48c8d7eeb52396d4d2a702531a36eb28f49d8b39f9c659

Aliases

arxiv: 2507.00861 · arxiv_version: 2507.00861v1 · doi: 10.48550/arxiv.2507.00861 · pith_short_12: V7E655E5QUXV · pith_short_16: V7E655E5QUXVWH2I · pith_short_8: V7E655E5

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/V7E655E5QUXVWH2IZDL65NJDS3 \
  | 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: afc9eef49d852f5b1f48c8d7eeb52396d4d2a702531a36eb28f49d8b39f9c659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "817c8636039360ea27314d65c00236c7851ef839f4c85f8d052ca5b8751feb13",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-01T15:28:09Z",
    "title_canon_sha256": "98da16e12a3aba52d85ad78b221aeebb8dea1c81cc4cda412316e43bb634421b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00861",
    "kind": "arxiv",
    "version": 1
  }
}