Pith Number

pith:SCL36EO4

pith:2011:SCL36EO4L66IYYSXXSLFBBURDH

not attested not anchored not stored refs pending

Low-Complexity Near-Optimal Codes for Gaussian Relay Networks

Hongyi Yao, Salman Avestimehr, Sidharth Jaggi, Theodoros K. Dikaliotis, Tracey Ho

arxiv:1102.5138 v1 · 2011-02-25 · cs.IT · cs.NI · 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{SCL36EO4L66IYYSXXSLFBBURDH}

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	2026-05-18T04:27:56.181638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9097bf11dc5fbc8c6257bc9650869119daf8d0fc7ff725d7b29964ec28be3d8c

Aliases

arxiv: 1102.5138 · arxiv_version: 1102.5138v1 · doi: 10.48550/arxiv.1102.5138 · pith_short_12: SCL36EO4L66I · pith_short_16: SCL36EO4L66IYYSX · pith_short_8: SCL36EO4

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/SCL36EO4L66IYYSXXSLFBBURDH \
  | 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: 9097bf11dc5fbc8c6257bc9650869119daf8d0fc7ff725d7b29964ec28be3d8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf6fa37825e7ac51c4d68c59d423b8018e3bd67e4c209ce21fa14c9b59b691c3",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-02-25T01:51:27Z",
    "title_canon_sha256": "f9ff56b2a6b422d74b251614cd5009cef15e1ea4fdd9ace7d261a9e786c72be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5138",
    "kind": "arxiv",
    "version": 1
  }
}