Pith Number

pith:MWY4X2SH

pith:2023:MWY4X2SH5MFHB2TOCOEEQVE47Z

not attested not anchored not stored refs pending

MachMap: End-to-End Vectorized Solution for Compact HD-Map Construction

Chi Zhang, Limeng Qiao, Peng Zhang, Wenjie Ding, Xing Wei, Xi Qiu, Yongchao Zheng

arxiv:2306.10301 v1 · 2023-06-17 · 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{MWY4X2SH5MFHB2TOCOEEQVE47Z}

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	2026-07-05T06:21:36.288727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65b1cbea47eb0a70ea6e138848549cfe65bdc1e7b61f70cb28ca11ace0b42d06

Aliases

arxiv: 2306.10301 · arxiv_version: 2306.10301v1 · doi: 10.48550/arxiv.2306.10301 · pith_short_12: MWY4X2SH5MFH · pith_short_16: MWY4X2SH5MFHB2TO · pith_short_8: MWY4X2SH

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/MWY4X2SH5MFHB2TOCOEEQVE47Z \
  | 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: 65b1cbea47eb0a70ea6e138848549cfe65bdc1e7b61f70cb28ca11ace0b42d06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20873d625d34787e62c765a815f80c7865aa58833bc141bdf14a8abfa3ca7cca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-17T09:06:48Z",
    "title_canon_sha256": "29ee0a44c0b863dfb6d81082984bb29b1ff4045d5fd37c864904257af02c9794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10301",
    "kind": "arxiv",
    "version": 1
  }
}