Pith Number

pith:SYEV3SDG

pith:2014:SYEV3SDGOTJSIAMKT5MYQNLKLD

not attested not anchored not stored refs pending

Capacity Region of the Broadcast Channel with Two Deterministic Channel State Components

Abbas El Gamal, Hyeji Kim

arxiv:1401.6738 v1 · 2014-01-27 · 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{SYEV3SDGOTJSIAMKT5MYQNLKLD}

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	2026-05-18T03:01:00.808700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96095dc86674d324018a9f5988356a58ea5038d994292588defe3bf78afe0b28

Aliases

arxiv: 1401.6738 · arxiv_version: 1401.6738v1 · doi: 10.48550/arxiv.1401.6738 · pith_short_12: SYEV3SDGOTJS · pith_short_16: SYEV3SDGOTJSIAMK · pith_short_8: SYEV3SDG

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/SYEV3SDGOTJSIAMKT5MYQNLKLD \
  | 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: 96095dc86674d324018a9f5988356a58ea5038d994292588defe3bf78afe0b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb5eb2323c0db65c467f7e62625401d8c726d59e5175cb916353296feba9c99",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-27T04:36:58Z",
    "title_canon_sha256": "4f47807e523bb4ceb8565712438badc96ac56fff427670ddd05262cd3d5d5e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6738",
    "kind": "arxiv",
    "version": 1
  }
}