Pith Number

pith:I645E3M7

pith:2021:I645E3M7Z6UH5DDIWHNLPEUM43

not attested not anchored not stored refs pending

The Matter of Time -- A General and Efficient System for Precise Sensor Synchronization in Robotic Computing

Bo Yu, Jie Tang, Kunai Zhang, Shaoshan Liu, Thomas Yuang Li, Yahui Liu, Yisong Qiao, Yuhao Zhu

arxiv:2103.16045 v1 · 2021-03-30 · cs.RO · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I645E3M7Z6UH5DDIWHNLPEUM43}

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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

Robust sensor fusion against on-vehicle sensor staleness

Receipt and verification

First computed	2026-07-05T02:27:47.632461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47b9d26d9fcfa87e8c68b1dab7928ce6f46f69e57f144b4bdf34e4a0e7a4bdcf

Aliases

arxiv: 2103.16045 · arxiv_version: 2103.16045v1 · doi: 10.48550/arxiv.2103.16045 · pith_short_12: I645E3M7Z6UH · pith_short_16: I645E3M7Z6UH5DDI · pith_short_8: I645E3M7

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/I645E3M7Z6UH5DDIWHNLPEUM43 \
  | 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: 47b9d26d9fcfa87e8c68b1dab7928ce6f46f69e57f144b4bdf34e4a0e7a4bdcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45aecae95a4577ff986be74f8fbfe3f12b59bf4d3ee0db21b49b78bbb1426d7",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-30T03:04:01Z",
    "title_canon_sha256": "293f5922a9492a5cd5b8022c573894dcfed898256d993397b462febb380b1b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16045",
    "kind": "arxiv",
    "version": 1
  }
}