Pith Number

pith:AWQF4JA5

pith:2022:AWQF4JA5XDXOZV472R5X7ZJAEO

not attested not anchored not stored refs pending

Collision Risk and Operational Impact of Speed Change Advisories as Aircraft Collision Avoidance Maneuvers

Anshuman Das, Luis E. Alvarez, Marc Brittain, Michael Owen, Mykel J. Kochenderfer, Samuel Wu, Sydney M. Katz

arxiv:2204.14250 v1 · 2022-04-29 · cs.RO · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWQF4JA5XDXOZV472R5X7ZJAEO}

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	2026-07-05T04:18:58.928953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a05e241db8eeecd79fd47b7fe52023ae71506357e132e6bce51b652de7c095

Aliases

arxiv: 2204.14250 · arxiv_version: 2204.14250v1 · doi: 10.48550/arxiv.2204.14250 · pith_short_12: AWQF4JA5XDXO · pith_short_16: AWQF4JA5XDXOZV47 · pith_short_8: AWQF4JA5

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/AWQF4JA5XDXOZV472R5X7ZJAEO \
  | 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: 05a05e241db8eeecd79fd47b7fe52023ae71506357e132e6bce51b652de7c095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a78660e5563831ba1da9ffadd913dff42c27f6785c668b78a6bc5469554e3c",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-04-29T17:27:20Z",
    "title_canon_sha256": "0b13859a87a6d76c7859f1e3ff6aad0fa999ccd6e0a5a680b4be85358a08f133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.14250",
    "kind": "arxiv",
    "version": 1
  }
}