Pith Number

pith:2C2ZVJCY

pith:2019:2C2ZVJCYY7GK66PNWHITBBY3PY

not attested not anchored not stored refs pending

Radar-only ego-motion estimation in difficult settings via graph matching

Paul Newman, Sarah H. Cen

arxiv:1904.11476 v1 · 2019-04-25 · cs.RO · 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{2C2ZVJCYY7GK66PNWHITBBY3PY}

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	2026-05-17T23:47:44.787154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b59aa458c7ccaf79edb1d130871b7e3adac187c872b9f3c5923d7ec0ac11bc

Aliases

arxiv: 1904.11476 · arxiv_version: 1904.11476v1 · doi: 10.48550/arxiv.1904.11476 · pith_short_12: 2C2ZVJCYY7GK · pith_short_16: 2C2ZVJCYY7GK66PN · pith_short_8: 2C2ZVJCY

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/2C2ZVJCYY7GK66PNWHITBBY3PY \
  | 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: d0b59aa458c7ccaf79edb1d130871b7e3adac187c872b9f3c5923d7ec0ac11bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea8e2a483a4468eb867873ccdbb592f155775769af57f19f2c6b4e31429d52b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-04-25T17:40:02Z",
    "title_canon_sha256": "6bf21b02c6bf32ad2f0f5bc44f5406921a159d477568895dccd4ea75c1990ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11476",
    "kind": "arxiv",
    "version": 1
  }
}