Pith Number

pith:DF25HF3O

pith:2021:DF25HF3OTUVEZ4TOC7SRI6EJJ3

not attested not anchored not stored refs pending

$E^2Coop$: Energy Efficient and Cooperative Obstacle Detection and Avoidance for UAV Swarms

Haibo Zhang, Shuangyao Huang, Zhiyi Huang

arxiv:2105.03564 v1 · 2021-05-08 · 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{DF25HF3OTUVEZ4TOC7SRI6EJJ3}

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	2026-07-05T02:38:36.565204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1975d3976e9d2a4cf26e17e51478894ecb7d78a237128746f67ddb0ce63dd978

Aliases

arxiv: 2105.03564 · arxiv_version: 2105.03564v1 · doi: 10.48550/arxiv.2105.03564 · pith_short_12: DF25HF3OTUVE · pith_short_16: DF25HF3OTUVEZ4TO · pith_short_8: DF25HF3O

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/DF25HF3OTUVEZ4TOC7SRI6EJJ3 \
  | 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: 1975d3976e9d2a4cf26e17e51478894ecb7d78a237128746f67ddb0ce63dd978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1a5233a46de2f9159d361270afd6351fb4332d17ef6829f679255cdc0f04528",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-05-08T02:50:40Z",
    "title_canon_sha256": "3ee6385027d938cb3c7830098aedecab274f492e54f9d02335ea1770a9e555bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03564",
    "kind": "arxiv",
    "version": 1
  }
}