Pith Number

pith:OQJTHKSL

pith:2025:OQJTHKSL6V6TOVDOIUMR5TEHGN

not attested not anchored not stored refs pending

Improving Aviation Safety Analysis: Automated HFACS Classification Using Reinforcement Learning with Group Relative Policy Optimization

Arash Ahmadi, Sarah Sharif, Yaser Banad

arxiv:2508.21201 v1 · 2025-08-28 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQJTHKSL6V6TOVDOIUMR5TEHGN}

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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

Generative Augmentation of Imbalanced Flight Records for Flight Diversion Prediction: A Multi-objective Optimisation Framework

Receipt and verification

First computed	2026-07-05T12:01:29.879675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741333aa4bf57d37546e45191ecc873356d79d5a3e1548104980b7915c26fd1e

Aliases

arxiv: 2508.21201 · arxiv_version: 2508.21201v1 · doi: 10.48550/arxiv.2508.21201 · pith_short_12: OQJTHKSL6V6T · pith_short_16: OQJTHKSL6V6TOVDO · pith_short_8: OQJTHKSL

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/OQJTHKSL6V6TOVDOIUMR5TEHGN \
  | 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: 741333aa4bf57d37546e45191ecc873356d79d5a3e1548104980b7915c26fd1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd2d5107fbaaef6d2ceb43caa7ee117c7f54947160432c01308deed1408f590",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-28T20:35:03Z",
    "title_canon_sha256": "a33955c750180f2581c78eb21f27dfba0fefd363a6f6e52930b781df0dc61add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21201",
    "kind": "arxiv",
    "version": 1
  }
}