Pith Number

pith:5YPWEXY2

pith:2017:5YPWEXY2PBR7YRWJYQYPIBS4RI

not attested not anchored not stored refs pending

A Novel Potential Field Controller for Use on Aerial Robots

Alexander C. Woods, Hung M. La

arxiv:1704.04672 v1 · 2017-04-15 · 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{5YPWEXY2PBR7YRWJYQYPIBS4RI}

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	2026-05-18T00:46:17.957468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1f625f1a7863fc46c9c430f4065c8a36e03534e6b727c5b2bdfbf043d90085

Aliases

arxiv: 1704.04672 · arxiv_version: 1704.04672v1 · doi: 10.48550/arxiv.1704.04672 · pith_short_12: 5YPWEXY2PBR7 · pith_short_16: 5YPWEXY2PBR7YRWJ · pith_short_8: 5YPWEXY2

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/5YPWEXY2PBR7YRWJYQYPIBS4RI \
  | 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: ee1f625f1a7863fc46c9c430f4065c8a36e03534e6b727c5b2bdfbf043d90085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06526b3aff600b2aee4325ae3a0c20445dbd1cadf36dab0234219180d1212820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-04-15T18:13:28Z",
    "title_canon_sha256": "36db9c4d6bf7a1ff28da4e372bc9cee655773ad9948cb5805bbd87fc345141a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04672",
    "kind": "arxiv",
    "version": 1
  }
}