Pith Number

pith:Z32O4AKG

pith:2017:Z32O4AKGQFGU5UMZOXAIEDPPWF

not attested not anchored not stored refs pending

Characterizing departure delays of flights in passenger aviation network of United States

Baruch Barzel, Chen-Ping Zhu, Fan Wu, H. E. Stanley, Ming-Hua Hu, Ya-Kun Cao, Yan-Jun Wang

arxiv:1701.05556 v2 · 2017-01-19 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z32O4AKGQFGU5UMZOXAIEDPPWF}

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	2026-07-05T01:01:31.129018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef4ee0146814d4ed19975c0820defb1715f855f2b3c9e9c3e3cb25094420f38

Aliases

arxiv: 1701.05556 · arxiv_version: 1701.05556v2 · doi: 10.48550/arxiv.1701.05556 · pith_short_12: Z32O4AKGQFGU · pith_short_16: Z32O4AKGQFGU5UMZ · pith_short_8: Z32O4AKG

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/Z32O4AKGQFGU5UMZOXAIEDPPWF \
  | 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: cef4ee0146814d4ed19975c0820defb1715f855f2b3c9e9c3e3cb25094420f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a376bdc1644c09225bffb73967d0bc45bef96faf4ae5af2832782bdcead2b6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-01-19T16:58:52Z",
    "title_canon_sha256": "850ec962a349e110cb0865835998f2f0603802b55152d2720f630b0725cd8479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05556",
    "kind": "arxiv",
    "version": 2
  }
}