Pith Number

pith:OIJCJJV2

pith:2010:OIJCJJV2VQA45Q5ORKSS3YO22R

not attested not anchored not stored refs pending

n-Channel Asymmetric Entropy-Constrained Multiple-Description Lattice Vector Quantization

Jan Ostergaard, Jesper Jensen, Richard Heusdens

arxiv:1012.0018 v1 · 2010-11-30 · 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{OIJCJJV2VQA45Q5ORKSS3YO22R}

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	2026-05-18T04:34:19.079203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

721224a6baac01cec3ae8aa52de1dad45a0f4e2c2a437a5c0827f919b2e3f4bc

Aliases

arxiv: 1012.0018 · arxiv_version: 1012.0018v1 · doi: 10.48550/arxiv.1012.0018 · pith_short_12: OIJCJJV2VQA4 · pith_short_16: OIJCJJV2VQA45Q5O · pith_short_8: OIJCJJV2

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/OIJCJJV2VQA45Q5ORKSS3YO22R \
  | 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: 721224a6baac01cec3ae8aa52de1dad45a0f4e2c2a437a5c0827f919b2e3f4bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bdad90a40124ffe22b3242c0f4c4108f0443eac3c97d2d228c83cf899f66c67",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-11-30T21:17:26Z",
    "title_canon_sha256": "b12d81b7bbf6efcccd45566ef2a039eb43d5f283f55242de3c59a801ac764f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0018",
    "kind": "arxiv",
    "version": 1
  }
}