Pith Number

pith:6PI56NS5

pith:2022:6PI56NS53MN6N5V5SQVXJ6H2I5

not attested not anchored not stored refs pending

Spatiotemporal Propagation Learning for Network-Wide Flight Delay Prediction

Hong Liu, Hongyu Yang, Yi Lin, Yuankai Wu

arxiv:2207.06959 v1 · 2022-07-14 · cs.LG · 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{6PI56NS53MN6N5V5SQVXJ6H2I5}

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	2026-07-05T04:40:19.282486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3d1df365ddb1be6f6bd942b74f8fa47671948d2d469c903be6c5c43e4774bf7

Aliases

arxiv: 2207.06959 · arxiv_version: 2207.06959v1 · doi: 10.48550/arxiv.2207.06959 · pith_short_12: 6PI56NS53MN6 · pith_short_16: 6PI56NS53MN6N5V5 · pith_short_8: 6PI56NS5

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/6PI56NS53MN6N5V5SQVXJ6H2I5 \
  | 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: f3d1df365ddb1be6f6bd942b74f8fa47671948d2d469c903be6c5c43e4774bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67906e9f0be3f1429304b91e28566204225c6f5d2f51712715c5d7e7ab07afc9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-14T14:30:59Z",
    "title_canon_sha256": "b86e13a85a8707ed2c90a2bf9bbda00cde06784cf829f616bd371850fbdf727a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06959",
    "kind": "arxiv",
    "version": 1
  }
}