Pith Number

pith:TKIO2G22

pith:2019:TKIO2G224D2PZVXE5KEXDNQ5GL

not attested not anchored not stored refs pending

The Relation Between Bayesian Fisher Information and Shannon Information for Detecting a Change in a Parameter

Eric Clarkson

arxiv:1902.00103 v1 · 2019-01-31 · cs.IT · math.IT · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKIO2G224D2PZVXE5KEXDNQ5GL}

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	2026-05-17T23:39:55.116600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a90ed1b5ae0f4fcd6e4ea8971b61d32d72b7c721621c807d5963dca2352bb1c

Aliases

arxiv: 1902.00103 · arxiv_version: 1902.00103v1 · doi: 10.48550/arxiv.1902.00103 · pith_short_12: TKIO2G224D2P · pith_short_16: TKIO2G224D2PZVXE · pith_short_8: TKIO2G22

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/TKIO2G224D2PZVXE5KEXDNQ5GL \
  | 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: 9a90ed1b5ae0f4fcd6e4ea8971b61d32d72b7c721621c807d5963dca2352bb1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "231f61037fcc1a45c85e27a4e75a0b391faed0722811d00d654025a97bbdcd2d",
    "cross_cats_sorted": [
      "math.IT",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-31T22:22:38Z",
    "title_canon_sha256": "315444568d76a61ffc0a1486cbbbfe4173f7853a01d679e30b981f0bb5d040f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00103",
    "kind": "arxiv",
    "version": 1
  }
}