Pith Number

pith:CCZ6RT2L

pith:2024:CCZ6RT2LA7TSZDN3G5KJI4DD3L

not attested not anchored not stored refs pending

Fisher-type information involving higher order derivatives

Sergey G. Bobkov

arxiv:2412.10200 v1 · 2024-12-13 · 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{CCZ6RT2LA7TSZDN3G5KJI4DD3L}

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	2026-07-05T09:48:48.659631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b3e8cf4b07e72c8dbb3754947063dae9cb8dab64b09c9c48fc9c1fc207a106

Aliases

arxiv: 2412.10200 · arxiv_version: 2412.10200v1 · doi: 10.48550/arxiv.2412.10200 · pith_short_12: CCZ6RT2LA7TS · pith_short_16: CCZ6RT2LA7TSZDN3 · pith_short_8: CCZ6RT2L

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/CCZ6RT2LA7TSZDN3G5KJI4DD3L \
  | 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: 10b3e8cf4b07e72c8dbb3754947063dae9cb8dab64b09c9c48fc9c1fc207a106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6db4405106d896bdc6aded8c286291d9f03c335c37c6538fd88f023ea8667d0d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-12-13T15:17:25Z",
    "title_canon_sha256": "6526e177949fb20b19320dd99134992b67fd24e5795340b3e196502208e638b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10200",
    "kind": "arxiv",
    "version": 1
  }
}