Pith Number

pith:R4JVVVGF

pith:2025:R4JVVVGFHGKFPJ33DHTZEWCOVL

not attested not anchored not stored refs pending

Trajectory Map-Matching in Urban Road Networks Based on RSS Measurements

Weibing Zhao, Zheng Xing

arxiv:2502.01280 v2 · 2025-02-03 · eess.SY · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4JVVVGFHGKFPJ33DHTZEWCOVL}

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	2026-07-05T10:16:41.320084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f135ad4c5399457a77b19e792584eaaeac4604b48110cfe5466573172310f17

Aliases

arxiv: 2502.01280 · arxiv_version: 2502.01280v2 · doi: 10.48550/arxiv.2502.01280 · pith_short_12: R4JVVVGFHGKF · pith_short_16: R4JVVVGFHGKFPJ33 · pith_short_8: R4JVVVGF

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/R4JVVVGFHGKFPJ33DHTZEWCOVL \
  | 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: 8f135ad4c5399457a77b19e792584eaaeac4604b48110cfe5466573172310f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d53e8b2230907fe4de145ba8720965fb6206dcf0f5400a0eb7b81bad8455db9",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-02-03T11:51:24Z",
    "title_canon_sha256": "41e7d9a08d0d1cbbfb0013481e33d9087d4586e8bf5454ad17ff4a206ea65c1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01280",
    "kind": "arxiv",
    "version": 2
  }
}