Pith Number

pith:KCB25EXI

pith:2021:KCB25EXI2Y2QMGPHE7DCJAC2MX

not attested not anchored not stored refs pending

LEO: Learning Energy-based Models in Factor Graph Optimization

Eric Dexheimer, Michael Kaess, Mustafa Mukadam, Paloma Sodhi, Stuart Anderson

arxiv:2108.02274 v4 · 2021-08-04 · 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{KCB25EXI2Y2QMGPHE7DCJAC2MX}

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	2026-07-05T04:12:50.230832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5083ae92e8d6350619e727c624805a65e9b55c0b87263410069dd19f398869fd

Aliases

arxiv: 2108.02274 · arxiv_version: 2108.02274v4 · doi: 10.48550/arxiv.2108.02274 · pith_short_12: KCB25EXI2Y2Q · pith_short_16: KCB25EXI2Y2QMGPH · pith_short_8: KCB25EXI

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/KCB25EXI2Y2QMGPHE7DCJAC2MX \
  | 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: 5083ae92e8d6350619e727c624805a65e9b55c0b87263410069dd19f398869fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b7db96472073ad02e2f834fc0fff1cfe8d5da53383cfa1b5193b113edebd4f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-08-04T20:27:04Z",
    "title_canon_sha256": "454b703ae00d21857e693a13b2ecb3085934c0d60c8e5a6b23de544fc613fa9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02274",
    "kind": "arxiv",
    "version": 4
  }
}