Pith Number

pith:X7XNYA2T

pith:2019:X7XNYA2TAVFZ3HMNQLR5MDHY7K

not attested not anchored not stored refs pending

A Bayesian Theory of Change Detection in Statistically Periodic Random Processes

Gene Whipps, Prudhvi Gurram, Taposh Banerjee

arxiv:1904.03530 v1 · 2019-04-06 · eess.SP · cs.IT · math.IT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7XNYA2TAVFZ3HMNQLR5MDHY7K}

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	2026-05-17T23:49:13.072511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfeedc0353054b9d9d8d82e3d60cf8faa171bdf1dab18e3fcccaf046addb8d58

Aliases

arxiv: 1904.03530 · arxiv_version: 1904.03530v1 · doi: 10.48550/arxiv.1904.03530 · pith_short_12: X7XNYA2TAVFZ · pith_short_16: X7XNYA2TAVFZ3HMN · pith_short_8: X7XNYA2T

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/X7XNYA2TAVFZ3HMNQLR5MDHY7K \
  | 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: bfeedc0353054b9d9d8d82e3d60cf8faa171bdf1dab18e3fcccaf046addb8d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "698cdc5eba63865653f26932d4a4c461962d9d5335458ccfda591b78f785f1bb",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-04-06T20:57:19Z",
    "title_canon_sha256": "25f9534870b3bffe7ed0bf74fe03689e0584e2a2e6eda3eeec7423bb1b5b9644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03530",
    "kind": "arxiv",
    "version": 1
  }
}