Pith Number

pith:OPV22R5B

pith:2023:OPV22R5B5BH3F36YSQEP6PXYD2

not attested not anchored not stored refs pending

Air Bumper: A Collision Detection and Reaction Framework for Autonomous MAV Navigation

Ben M. Chen, Ruoyu Wang, Xinyi Wang, Yizhou Chen, Zixuan Guo

arxiv:2307.06101 v2 · 2023-07-12 · 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{OPV22R5B5BH3F36YSQEP6PXYD2}

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	2026-07-05T06:51:10.354009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ebad47a1e84fb2efd89408ff3ef81e980655a180bc65647e96ad396f112fa5

Aliases

arxiv: 2307.06101 · arxiv_version: 2307.06101v2 · doi: 10.48550/arxiv.2307.06101 · pith_short_12: OPV22R5B5BH3 · pith_short_16: OPV22R5B5BH3F36Y · pith_short_8: OPV22R5B

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/OPV22R5B5BH3F36YSQEP6PXYD2 \
  | 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: 73ebad47a1e84fb2efd89408ff3ef81e980655a180bc65647e96ad396f112fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acb55e8925152d48840859b643ca9357a313f5c6da12e975d99a63186a975062",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-07-12T11:49:15Z",
    "title_canon_sha256": "70125b54923161de5cbe67e9102af4611e8ce855fed9c0983abeb08488aa6709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06101",
    "kind": "arxiv",
    "version": 2
  }
}