Pith Number

pith:CIZWXAJT

pith:2020:CIZWXAJTE3VYEDOV2LUOHD2S2U

not attested not anchored not stored refs pending

Active localization of multiple targets using noisy relative measurements

Selim Engin, Volkan Isler

arxiv:2002.09850 v1 · 2020-02-23 · 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{CIZWXAJTE3VYEDOV2LUOHD2S2U}

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	2026-07-05T00:43:12.325376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12336b813326eb820dd5d2e8e38f52d518ca9002a0202dda8d89b28660670c9c

Aliases

arxiv: 2002.09850 · arxiv_version: 2002.09850v1 · doi: 10.48550/arxiv.2002.09850 · pith_short_12: CIZWXAJTE3VY · pith_short_16: CIZWXAJTE3VYEDOV · pith_short_8: CIZWXAJT

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/CIZWXAJTE3VYEDOV2LUOHD2S2U \
  | 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: 12336b813326eb820dd5d2e8e38f52d518ca9002a0202dda8d89b28660670c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bdc0ac3b6ba021070a42fb35971cdf8ed5d25debf09fba93e5bfc968b7ea815",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-02-23T07:27:05Z",
    "title_canon_sha256": "cb1c77e3680f2b6c51e6d86009ac9dd8df93690c661a657da89406b5c8becf76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09850",
    "kind": "arxiv",
    "version": 1
  }
}