Pith Number

pith:HSPF32KN

pith:2019:HSPF32KNQBXSPXQZ7CC4CI7ZGM

not attested not anchored not stored refs pending

Collaborative Localization and Tracking with Minimal Infrastructure

Andreas Zell, David St-Onge, Giovanni Beltrame, Yanjun Cao

arxiv:1905.03247 v1 · 2019-05-07 · eess.SP · 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{HSPF32KNQBXSPXQZ7CC4CI7ZGM}

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	2026-05-17T23:46:40.625760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9e5de94d806f27de19f885c123f933370f226996475a2dc3bb4d5b29d7d5ed

Aliases

arxiv: 1905.03247 · arxiv_version: 1905.03247v1 · doi: 10.48550/arxiv.1905.03247 · pith_short_12: HSPF32KNQBXS · pith_short_16: HSPF32KNQBXSPXQZ · pith_short_8: HSPF32KN

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/HSPF32KNQBXSPXQZ7CC4CI7ZGM \
  | 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: 3c9e5de94d806f27de19f885c123f933370f226996475a2dc3bb4d5b29d7d5ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "994d367ccefd69f0770eea92d7d69e5700173e5dcdc21fd9d6f38f3ddd142bd9",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-07T20:00:32Z",
    "title_canon_sha256": "770fa37e9d93a9e0cf2c9f56a5630a3d7be03ac4366afc3201e4591f8c53a471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03247",
    "kind": "arxiv",
    "version": 1
  }
}