Pith Number

pith:UL6BZG7E

pith:2015:UL6BZG7E7L7B3I44J57F6NXFAR

not attested not anchored not stored refs pending

On the Smooth Renyi Entropy and Variable-Length Source Coding Allowing Errors

Shigeaki Kuzuoka

arxiv:1512.06499 v1 · 2015-12-21 · 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{UL6BZG7E7L7B3I44J57F6NXFAR}

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	2026-05-18T01:24:00.390556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2fc1c9be4fafe1da39c4f7e5f36e504493e13e9a22a7a70d99227cd4732d76f

Aliases

arxiv: 1512.06499 · arxiv_version: 1512.06499v1 · doi: 10.48550/arxiv.1512.06499 · pith_short_12: UL6BZG7E7L7B · pith_short_16: UL6BZG7E7L7B3I44 · pith_short_8: UL6BZG7E

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/UL6BZG7E7L7B3I44J57F6NXFAR \
  | 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: a2fc1c9be4fafe1da39c4f7e5f36e504493e13e9a22a7a70d99227cd4732d76f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b4324108e38d1ef7475ddff261087d8c496d16b15a76b7b7cad960064a2879",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-12-21T05:41:13Z",
    "title_canon_sha256": "60d22179831eb68f61d94d1e4d108a7b99a77815fe32bfb582baf0c88e75c962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06499",
    "kind": "arxiv",
    "version": 1
  }
}