Pith Number

pith:PS2XXSEQ

pith:2011:PS2XXSEQZ7SRJQJVB5VLHPS5VB

not attested not anchored not stored refs pending

Gaussian Channel with Noisy Feedback and Peak Energy Constraint

Young-Han Kim, Yu Xiang

arxiv:1108.3571 v1 · 2011-08-17 · 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{PS2XXSEQZ7SRJQJVB5VLHPS5VB}

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	2026-05-18T04:15:15.925728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb57bc890cfe514c1350f6ab3be5da87d10769a7b227ab0fc201c1f677833fb

Aliases

arxiv: 1108.3571 · arxiv_version: 1108.3571v1 · doi: 10.48550/arxiv.1108.3571 · pith_short_12: PS2XXSEQZ7SR · pith_short_16: PS2XXSEQZ7SRJQJV · pith_short_8: PS2XXSEQ

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/PS2XXSEQZ7SRJQJVB5VLHPS5VB \
  | 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: 7cb57bc890cfe514c1350f6ab3be5da87d10769a7b227ab0fc201c1f677833fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbad72d728d4c43d764c0bddc709ba90a027ec2340e0d5b4aa49197188c2bea4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-08-17T20:33:56Z",
    "title_canon_sha256": "3e70791533e46c048aed92cb6aca04fcada1ad290767adba75f9e68c5a342fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3571",
    "kind": "arxiv",
    "version": 1
  }
}