Pith Number

pith:N3ZZJIBO

pith:2012:N3ZZJIBOKWQOSSEDHABKYY3BZX

not attested not anchored not stored refs pending

Analysis and study on text representation to improve the accuracy of the Normalized Compression Distance

Ana Granados

arxiv:1205.6376 v1 · 2012-05-29 · 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{N3ZZJIBOKWQOSSEDHABKYY3BZX}

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	2026-05-18T03:54:47.181287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef394a02e55a0e948833802ac6361cde4d76fdddc8403a2536f619255d55119

Aliases

arxiv: 1205.6376 · arxiv_version: 1205.6376v1 · doi: 10.48550/arxiv.1205.6376 · pith_short_12: N3ZZJIBOKWQO · pith_short_16: N3ZZJIBOKWQOSSED · pith_short_8: N3ZZJIBO

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/N3ZZJIBOKWQOSSEDHABKYY3BZX \
  | 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: 6ef394a02e55a0e948833802ac6361cde4d76fdddc8403a2536f619255d55119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c3b1de0275d52e9805c9a925e833889bec499a9eec4936bad0bc395ea56545",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-29T14:37:17Z",
    "title_canon_sha256": "061ee3dd0f84de9aaa0cca6f8481b29570d298cf03e26c22ab0e1a3c1a46e6d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6376",
    "kind": "arxiv",
    "version": 1
  }
}