Pith Number

pith:4UOQANQ7

pith:2025:4UOQANQ7S7LVF2EYLFPDM7IGQH

not attested not anchored not stored refs pending

MoCap2GT: A High-Precision Ground Truth Estimator for SLAM Benchmarking Based on Motion Capture and IMU Fusion

Jicheng Dai, Lijun Li, Shitao Bei, Zetao Chen, Zichao Shu

arxiv:2507.12920 v1 · 2025-07-17 · 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{4UOQANQ7S7LVF2EYLFPDM7IGQH}

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	2026-07-05T11:38:41.510762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e51d00361f97d752e898595e367d0681dbebf7e7f7bd05b0b14bdb792e39f984

Aliases

arxiv: 2507.12920 · arxiv_version: 2507.12920v1 · doi: 10.48550/arxiv.2507.12920 · pith_short_12: 4UOQANQ7S7LV · pith_short_16: 4UOQANQ7S7LVF2EY · pith_short_8: 4UOQANQ7

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/4UOQANQ7S7LVF2EYLFPDM7IGQH \
  | 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: e51d00361f97d752e898595e367d0681dbebf7e7f7bd05b0b14bdb792e39f984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce5b8b59bd757e43e2887fdec76745976dd989d2100fbc30f6cdbf23d712601",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-07-17T09:03:00Z",
    "title_canon_sha256": "3a26b0f2b76bf8daa13f28c8b0e424c13a57ba3ee3aeba9c7869652cfb3e9f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12920",
    "kind": "arxiv",
    "version": 1
  }
}