Pith Number

pith:CK34QGDQ

pith:2018:CK34QGDQK2X5FE6EZ453F5EWKE

not attested not anchored not stored refs pending

An extreme bit-rate reduction scheme for 2D radar localization

Laurent Jacques, Luc Vandendorpe, Thomas Feuillen

arxiv:1812.05359 v1 · 2018-12-13 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CK34QGDQK2X5FE6EZ453F5EWKE}

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	2026-05-17T23:58:20.457806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12b7c8187056afd293c4cf3bb2f49651261b69a626cf9246d6db0c978c256d12

Aliases

arxiv: 1812.05359 · arxiv_version: 1812.05359v1 · doi: 10.48550/arxiv.1812.05359 · pith_short_12: CK34QGDQK2X5 · pith_short_16: CK34QGDQK2X5FE6E · pith_short_8: CK34QGDQ

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/CK34QGDQK2X5FE6EZ453F5EWKE \
  | 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: 12b7c8187056afd293c4cf3bb2f49651261b69a626cf9246d6db0c978c256d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f41b616009152677baaeb0bdd472b883f38308f5a90f29ea4cbcbcfab4e4eb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-12-13T11:03:13Z",
    "title_canon_sha256": "87f72f30e817d35da64d28c30a9459ed0bd1bda6df133fc6cc7ff3df4f62267d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05359",
    "kind": "arxiv",
    "version": 1
  }
}