Pith Number

pith:DRH5Z3B5

pith:2013:DRH5Z3B5V3ORNF2UTIK2VL4EPV

not attested not anchored not stored refs pending

A Generalized Channel Coding Theory for Distributed Communication

Jie Luo

arxiv:1306.1632 v3 · 2013-06-07 · 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{DRH5Z3B5V3ORNF2UTIK2VL4EPV}

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	2026-05-18T00:59:04.047302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4fdcec3daedd1697549a15aaaf847d60e4c5bc3871dd7cbd8367344f6fe554

Aliases

arxiv: 1306.1632 · arxiv_version: 1306.1632v3 · doi: 10.48550/arxiv.1306.1632 · pith_short_12: DRH5Z3B5V3OR · pith_short_16: DRH5Z3B5V3ORNF2U · pith_short_8: DRH5Z3B5

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/DRH5Z3B5V3ORNF2UTIK2VL4EPV \
  | 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: 1c4fdcec3daedd1697549a15aaaf847d60e4c5bc3871dd7cbd8367344f6fe554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f2d75cb9094da2ec497d2dc0a97cb6c3aa4158254ef828d31ef33128122b02",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-07T06:49:22Z",
    "title_canon_sha256": "0ee7459a18c27ab014002667d58b60c1bbfca515da1ac23a5985b61aa36b2c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1632",
    "kind": "arxiv",
    "version": 3
  }
}