Pith Number

pith:DEQN6DCS

pith:2011:DEQN6DCSFEQ4QOCYDF4ADYRXDW

not attested not anchored not stored refs pending

Information-Theoretic Viewpoints on Optimal Causal Coding-Decoding Problems

Siva Gorantla, Todd Coleman

arxiv:1102.0250 v1 · 2011-02-01 · 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{DEQN6DCSFEQ4QOCYDF4ADYRXDW}

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	2026-05-18T02:22:41.331722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1920df0c522921c83858197801e2371da505d99d139d4d2605a30f8c31ee59f8

Aliases

arxiv: 1102.0250 · arxiv_version: 1102.0250v1 · doi: 10.48550/arxiv.1102.0250 · pith_short_12: DEQN6DCSFEQ4 · pith_short_16: DEQN6DCSFEQ4QOCY · pith_short_8: DEQN6DCS

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/DEQN6DCSFEQ4QOCYDF4ADYRXDW \
  | 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: 1920df0c522921c83858197801e2371da505d99d139d4d2605a30f8c31ee59f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fd219c1e1c12a760ed40f271a3a21032676857183161e6448445997084bb01e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-02-01T19:01:42Z",
    "title_canon_sha256": "4fafbbb126d575433fdd111585dd93cfb6cbecb4d18dba2397df6bb45507cce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0250",
    "kind": "arxiv",
    "version": 1
  }
}