Pith Number

pith:LKOR5VTR

pith:2015:LKOR5VTRA7XBUX252WOMS7MHCM

not attested not anchored not stored refs pending

Using Fisher Information In Big Data

Heriberto Cabezas, Nasir Ahmad, Sybil Derrible, Tarsha Eason

arxiv:1507.00389 v2 · 2015-07-01 · 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{LKOR5VTRA7XBUX252WOMS7MHCM}

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	2026-05-18T00:58:35.349011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9d1ed67107ee1a5f5dd59cc97d8713107b97e8303b9b38d888c39cf697eea2

Aliases

arxiv: 1507.00389 · arxiv_version: 1507.00389v2 · doi: 10.48550/arxiv.1507.00389 · pith_short_12: LKOR5VTRA7XB · pith_short_16: LKOR5VTRA7XBUX25 · pith_short_8: LKOR5VTR

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/LKOR5VTRA7XBUX252WOMS7MHCM \
  | 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: 5a9d1ed67107ee1a5f5dd59cc97d8713107b97e8303b9b38d888c39cf697eea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ec92bbd3bd6c2ca640cc4ec9ff88e4be73c7a0ce2e74c919ac36511a2c7f607",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-01T23:23:18Z",
    "title_canon_sha256": "ada9ef0a6d43d27d217c1cb8f5213d817d0efed826c186432dca07cac70aae6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00389",
    "kind": "arxiv",
    "version": 2
  }
}