Pith Number

pith:JUWS6H42

pith:2018:JUWS6H422UTEQX3Z3WZ3PDYWJT

not attested not anchored not stored refs pending

Estimating Train Delays in a Large Rail Network Using a Zero Shot Markov Model

Biplav Srivastava, Ramashish Gaurav

arxiv:1806.02825 v1 · 2018-06-07 · stat.AP · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUWS6H422UTEQX3Z3WZ3PDYWJT}

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	2026-05-18T00:13:54.695128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d2d2f1f9ad526485f79ddb3b78f164ce3e58ee1146e18e69714e21d079b2bfe

Aliases

arxiv: 1806.02825 · arxiv_version: 1806.02825v1 · doi: 10.48550/arxiv.1806.02825 · pith_short_12: JUWS6H422UTE · pith_short_16: JUWS6H422UTEQX3Z · pith_short_8: JUWS6H42

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/JUWS6H422UTEQX3Z3WZ3PDYWJT \
  | 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: 4d2d2f1f9ad526485f79ddb3b78f164ce3e58ee1146e18e69714e21d079b2bfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ccd259fa6931481455086314c356573c096a24dac513c7cc5371b0abf0310c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-06-07T02:08:40Z",
    "title_canon_sha256": "e78cf8047e240a2aae8054d444e0a9a649233e6b35ea4f58896f7bc13a7d253f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02825",
    "kind": "arxiv",
    "version": 1
  }
}