Pith Number

pith:KZLUEOCU

pith:2025:KZLUEOCUQSH6M4G3WPS77TI3GZ

not attested not anchored not stored refs pending

ecg2o: A Seamless Extension of g2o for Equality-Constrained Factor Graph Optimization

Anas Abdelkarim, Daniel G\"orges, Holger Voos

arxiv:2503.01311 v1 · 2025-03-03 · eess.SY · cs.RO · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZLUEOCUQSH6M4G3WPS77TI3GZ}

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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.

Cited by

1 paper in Pith

Barrier Method for Inequality Constrained Factor Graph Optimization with Application to Model Predictive Control

Receipt and verification

First computed	2026-07-05T10:23:04.298434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5657423854848fe670dbb3e5ffcd1b365ae8fbf5ab089d835cdf151eb424595c

Aliases

arxiv: 2503.01311 · arxiv_version: 2503.01311v1 · doi: 10.48550/arxiv.2503.01311 · pith_short_12: KZLUEOCUQSH6 · pith_short_16: KZLUEOCUQSH6M4G3 · pith_short_8: KZLUEOCU

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/KZLUEOCUQSH6M4G3WPS77TI3GZ \
  | 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: 5657423854848fe670dbb3e5ffcd1b365ae8fbf5ab089d835cdf151eb424595c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6515c24e9c825699866ea8ea3dbe6cbbfda39a166b52bfa4c4959a2b744d3bdd",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-03-03T08:52:55Z",
    "title_canon_sha256": "03a769d119f8e85889b12744fe7ce5a3f5c4e769107d5cfd64dfbfd8d1bed059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01311",
    "kind": "arxiv",
    "version": 1
  }
}