Pith Number

pith:SRFTNZGS

pith:2019:SRFTNZGSF3ZGOQ63Y2HURMJJJX

not attested not anchored not stored refs pending

Probability of Error for Detecting a Change in a Parameter, Total Variation of the Posterior Distribution, and Bayesian Fisher Information

Eric Clarkson

arxiv:1902.00099 v1 · 2019-01-31 · cs.IT · 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{SRFTNZGSF3ZGOQ63Y2HURMJJJX}

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	2026-05-17T23:54:58.269912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

944b36e4d22ef26743dbc68f48b1294ded1cafa710bc0ff4652534b6964cc7bf

Aliases

arxiv: 1902.00099 · arxiv_version: 1902.00099v1 · doi: 10.48550/arxiv.1902.00099 · pith_short_12: SRFTNZGSF3ZG · pith_short_16: SRFTNZGSF3ZGOQ63 · pith_short_8: SRFTNZGS

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/SRFTNZGSF3ZGOQ63Y2HURMJJJX \
  | 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: 944b36e4d22ef26743dbc68f48b1294ded1cafa710bc0ff4652534b6964cc7bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7203d022805e42a8f7f33a65ff8f29945fa5d464e5add61b7c42a6d9ce0d654",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-31T22:16:37Z",
    "title_canon_sha256": "01c70714cb7a9e509b5ed7ef5a0a3144288f03083febbbdc1939df372d6b5b8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00099",
    "kind": "arxiv",
    "version": 1
  }
}