Pith Number

pith:3GFJGXMN

pith:2022:3GFJGXMNHF4IH7UIRSFA6RMO3Y

not attested not anchored not stored refs pending

Disruption and recovery of the US domestic airline networks during the COVID-19 pandemic

Hiroki Mizutani, Kashin Sugishita, Shinya Hanaoka

arxiv:2205.15541 v3 · 2022-05-31 · 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{3GFJGXMNHF4IH7UIRSFA6RMO3Y}

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	2026-07-05T09:11:59.122685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d98a935d8d397883fe888c8a0f458ede299114637b46f24e0b4fd0f9884704ca

Aliases

arxiv: 2205.15541 · arxiv_version: 2205.15541v3 · doi: 10.48550/arxiv.2205.15541 · pith_short_12: 3GFJGXMNHF4I · pith_short_16: 3GFJGXMNHF4IH7UI · pith_short_8: 3GFJGXMN

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/3GFJGXMNHF4IH7UIRSFA6RMO3Y \
  | 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: d98a935d8d397883fe888c8a0f458ede299114637b46f24e0b4fd0f9884704ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff81b72196cdffa23d5d270c61c0bc4b709b8875423d001fdffb9b70c3f7e18a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2022-05-31T05:08:36Z",
    "title_canon_sha256": "4f917bc3740d1555cef6a02c856e1f158d6d4fbc84f8301e19864a474edf6eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15541",
    "kind": "arxiv",
    "version": 3
  }
}