Pith Number

pith:DT3AMLLZ

pith:2016:DT3AMLLZDPGU25LA2IRJWAA7UH

not attested not anchored not stored refs pending

Optimal Zero Delay Coding of Markov Sources: Stationary and Finite Memory Codes

Richard G. Wood, Serdar Y\"uksel, Tam\'as Linder

arxiv:1606.09135 v2 · 2016-06-29 · 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{DT3AMLLZDPGU25LA2IRJWAA7UH}

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	2026-05-18T00:46:55.663649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf6062d791bcd4d7560d2229b001fa1fb4be09415a5113a5eac23ce7d73486b

Aliases

arxiv: 1606.09135 · arxiv_version: 1606.09135v2 · doi: 10.48550/arxiv.1606.09135 · pith_short_12: DT3AMLLZDPGU · pith_short_16: DT3AMLLZDPGU25LA · pith_short_8: DT3AMLLZ

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/DT3AMLLZDPGU25LA2IRJWAA7UH \
  | 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: 1cf6062d791bcd4d7560d2229b001fa1fb4be09415a5113a5eac23ce7d73486b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e05f413fdd5d79372da861e6e31e4b145aebe7445f8481bd47d43e5c4523d6a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-06-29T14:54:23Z",
    "title_canon_sha256": "1de5777d840ba81cf1b81ba95d4e569b58b2712b56eeb9c2aa6ee83dfd4eb7f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.09135",
    "kind": "arxiv",
    "version": 2
  }
}