Pith Number

pith:X7KMNTTR

pith:2023:X7KMNTTRI5IO4FVKUJQNR5TFI5

not attested not anchored not stored refs pending

Introduction to Arithmetic Coding -- Theory and Practice

Amir Said

arxiv:2302.00819 v1 · 2023-02-02 · cs.IT · cs.MM · 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{X7KMNTTRI5IO4FVKUJQNR5TFI5}

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.

Cited by

1 paper in Pith

Generalized Gaussian Entropy Model for Point Cloud Attribute Compression with Dynamic Likelihood Intervals

Receipt and verification

First computed	2026-07-05T05:38:12.572940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd4c6ce714750ee16aaa260d8f6654744b53776de4183cd8600175fedc36d01

Aliases

arxiv: 2302.00819 · arxiv_version: 2302.00819v1 · doi: 10.48550/arxiv.2302.00819 · pith_short_12: X7KMNTTRI5IO · pith_short_16: X7KMNTTRI5IO4FVK · pith_short_8: X7KMNTTR

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/X7KMNTTRI5IO4FVKUJQNR5TFI5 \
  | 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: bfd4c6ce714750ee16aaa260d8f6654744b53776de4183cd8600175fedc36d01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4020062c7898fb39b0b99c7dc6e068be82fa252a6bd70215d8ae22132746ad11",
    "cross_cats_sorted": [
      "cs.MM",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-02-02T01:51:35Z",
    "title_canon_sha256": "529ffda2c557c3f7af1c892cfd981da40658d280635441eed3033a9f260df881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00819",
    "kind": "arxiv",
    "version": 1
  }
}