Pith Number

pith:LFGZUEIX

pith:2016:LFGZUEIX22XPGQAUTPLDWVMH7M

not attested not anchored not stored refs pending

A Proposal for Semantic Map Representation and Evaluation

Daniele Nardi, Giorgio Grisetti, Jacopo Serafin, Johann Dichtl, Luca Iocchi, Roberto Capobianco

arxiv:1606.03719 v1 · 2016-06-12 · 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{LFGZUEIX22XPGQAUTPLDWVMH7M}

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	2026-05-18T01:12:33.229917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

594d9a1117d6aef340149bd63b5587fb3f3b4d1423739b1252a54e1b20669ae1

Aliases

arxiv: 1606.03719 · arxiv_version: 1606.03719v1 · doi: 10.48550/arxiv.1606.03719 · pith_short_12: LFGZUEIX22XP · pith_short_16: LFGZUEIX22XPGQAU · pith_short_8: LFGZUEIX

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/LFGZUEIX22XPGQAUTPLDWVMH7M \
  | 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: 594d9a1117d6aef340149bd63b5587fb3f3b4d1423739b1252a54e1b20669ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3321c2849cf3d9f391ba83ddb1d2e760dc191dbd001c78da8008b4ced825d8d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-06-12T14:43:07Z",
    "title_canon_sha256": "0d0ab56c4266726b05a9918c811dd89ac076f0d072cdac3754c768635bcba8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03719",
    "kind": "arxiv",
    "version": 1
  }
}