Pith Number

pith:ZT2H3DPP

pith:2012:ZT2H3DPPLG4EOG5EREQ6W5EMLC

not attested not anchored not stored refs pending

A GPS Pseudorange Based Cooperative Vehicular Distance Measurement Technique

Daiqin Yang, Daniela Rus, Emilio Frazzoli, Fang Zhao, Hock Beng Lim, Kai Liu

arxiv:1207.2761 v1 · 2012-07-11 · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZT2H3DPPLG4EOG5EREQ6W5EMLC}

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	2026-05-18T00:58:42.951951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf47d8def59b8471ba48921eb748c58847c7d5ac0d91019fdd7c3f5d33938ad

Aliases

arxiv: 1207.2761 · arxiv_version: 1207.2761v1 · doi: 10.48550/arxiv.1207.2761 · pith_short_12: ZT2H3DPPLG4E · pith_short_16: ZT2H3DPPLG4EOG5E · pith_short_8: ZT2H3DPP

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/ZT2H3DPPLG4EOG5EREQ6W5EMLC \
  | 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: ccf47d8def59b8471ba48921eb748c58847c7d5ac0d91019fdd7c3f5d33938ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01174bedc9928c2fe84808d54a0c69d397845ef8d8766dd1cccf615b782e0bb3",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-11T16:45:04Z",
    "title_canon_sha256": "0f4297fdc05f953d0fa637e103b31982c898be6e85b9a90077e0c0d9f08af7ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2761",
    "kind": "arxiv",
    "version": 1
  }
}