Pith Number

pith:E3G7YCZQ

pith:2022:E3G7YCZQPV5H4CJDUHTPDQJRBT

not attested not anchored not stored refs pending

Uncertainty-Based Non-Parametric Active Peak Detection

Praneeth Narayanamurthy, Urbashi Mitra

arxiv:2205.02376 v1 · 2022-05-05 · cs.IT · cs.LG · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3G7YCZQPV5H4CJDUHTPDQJRBT}

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	2026-07-05T04:20:36.480262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26cdfc0b307d7a7e0923a1e6f1c1310cfca2163c36737356a9d8b8e90e405ed6

Aliases

arxiv: 2205.02376 · arxiv_version: 2205.02376v1 · doi: 10.48550/arxiv.2205.02376 · pith_short_12: E3G7YCZQPV5H · pith_short_16: E3G7YCZQPV5H4CJD · pith_short_8: E3G7YCZQ

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/E3G7YCZQPV5H4CJDUHTPDQJRBT \
  | 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: 26cdfc0b307d7a7e0923a1e6f1c1310cfca2163c36737356a9d8b8e90e405ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b9f500220bccd490abefba1e19aabe11e5158458567c156dff3621009656c7a",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-05-05T00:39:44Z",
    "title_canon_sha256": "88964a778184d01967f3fc2f7bd95da1781e37aa7d1e5c22fb73d3a418a75a32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02376",
    "kind": "arxiv",
    "version": 1
  }
}