Pith Number

pith:JDTRJXQR

pith:2021:JDTRJXQRZXGXIPFH4EQI26HKSH

not attested not anchored not stored refs pending

Human factors engineering research on single pilot operations for large commercial aircraft: Status and prospect

Dayong Dong, Liezhong Ge, Wei Xu, Wenjun Dong, Yong Chen

arxiv:2110.07770 v1 · 2021-10-14 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDTRJXQRZXGXIPFH4EQI26HKSH}

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	2026-07-05T03:22:49.540137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48e714de11cdcd743ca7e1208d78ea91f4991b4ce32b67ffbfbe7f535096e039

Aliases

arxiv: 2110.07770 · arxiv_version: 2110.07770v1 · doi: 10.48550/arxiv.2110.07770 · pith_short_12: JDTRJXQRZXGX · pith_short_16: JDTRJXQRZXGXIPFH · pith_short_8: JDTRJXQR

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/JDTRJXQRZXGXIPFH4EQI26HKSH \
  | 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: 48e714de11cdcd743ca7e1208d78ea91f4991b4ce32b67ffbfbe7f535096e039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2168610d0a5dd13510750e176ff43d060a6ba441d9bddbfb49b651b8c00eabb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-10-14T23:35:36Z",
    "title_canon_sha256": "b468649f5d2a6fbca726539e0e73e11097f382ebcd2e7d9c162fbeb4490c4e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07770",
    "kind": "arxiv",
    "version": 1
  }
}