Pith Number

pith:MH4Q7C4O

pith:2024:MH4Q7C4OMUS6TUNZAYX7YECC5P

not attested not anchored not stored refs pending

PrevPredMap: Exploring Temporal Modeling with Previous Predictions for Online Vectorized HD Map Construction

Guisong Chen, Mingming Wang, Nan Peng, Songming Chen, Xiaojun Yang, Xun Zhou

arxiv:2407.17378 v1 · 2024-07-24 · 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{MH4Q7C4OMUS6TUNZAYX7YECC5P}

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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

1 paper in Pith

Mapping like a Skeptic: Probabilistic BEV Projection for Online HD Mapping

Receipt and verification

First computed	2026-07-05T10:46:37.777902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f90f8b8e6525e9d1b9062ffc1042ebe5244b7b111388d4369ab3accfc35660

Aliases

arxiv: 2407.17378 · arxiv_version: 2407.17378v1 · doi: 10.48550/arxiv.2407.17378 · pith_short_12: MH4Q7C4OMUS6 · pith_short_16: MH4Q7C4OMUS6TUNZ · pith_short_8: MH4Q7C4O

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/MH4Q7C4OMUS6TUNZAYX7YECC5P \
  | 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: 61f90f8b8e6525e9d1b9062ffc1042ebe5244b7b111388d4369ab3accfc35660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b798327103f62e91b25b800b8be6d2a9fa8bcd37963d409ec509009c7eb1da11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-24T15:58:24Z",
    "title_canon_sha256": "d2b8de1e3e5840b404ba52e141c9f495d198217238ba584ee03d05e2b6c005a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.17378",
    "kind": "arxiv",
    "version": 1
  }
}