Pith Number

pith:32G7P22B

pith:2019:32G7P22BJVREMZJIK2U2H5WSSF

not attested not anchored not stored refs pending

Summarizing Event Sequences with Serial Episodes: A Statistical Model and an Application

P S Sastry, Soumyajit Mitra

arxiv:1904.00516 v1 · 2019-04-01 · 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{32G7P22BJVREMZJIK2U2H5WSSF}

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	2026-05-17T23:49:48.225012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8df7eb414d6246652856a9a3f6d2917b52c7083befed488fb4dda649aab1cb

Aliases

arxiv: 1904.00516 · arxiv_version: 1904.00516v1 · doi: 10.48550/arxiv.1904.00516 · pith_short_12: 32G7P22BJVRE · pith_short_16: 32G7P22BJVREMZJI · pith_short_8: 32G7P22B

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/32G7P22BJVREMZJIK2U2H5WSSF \
  | 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: de8df7eb414d6246652856a9a3f6d2917b52c7083befed488fb4dda649aab1cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e302442a86f87c7723e393979936ff40f275840ab2f08e1eeaeaef58da84befa",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-01T00:29:15Z",
    "title_canon_sha256": "e77d359fb23aa52caa043fd09e9df2294ecbdd060c70bf94f96ccf208dd2d9ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00516",
    "kind": "arxiv",
    "version": 1
  }
}