Pith Number

pith:3RO6PNPR

pith:2013:3RO6PNPRMBVONOP26W5JVKPIKY

not attested not anchored not stored refs pending

Zero vs. epsilon Error in Interference Channels

Dan Vilenchik, Ilia Levi, Michael Langberg, Michelle Effros

arxiv:1307.6779 v2 · 2013-07-25 · 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{3RO6PNPRMBVONOP26W5JVKPIKY}

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	2026-05-18T03:17:24.032551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5de7b5f1606ae6b9faf5ba9aa9e856297f847c95201e7609d03223ef4a7a3b

Aliases

arxiv: 1307.6779 · arxiv_version: 1307.6779v2 · doi: 10.48550/arxiv.1307.6779 · pith_short_12: 3RO6PNPRMBVO · pith_short_16: 3RO6PNPRMBVONOP2 · pith_short_8: 3RO6PNPR

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/3RO6PNPRMBVONOP26W5JVKPIKY \
  | 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: dc5de7b5f1606ae6b9faf5ba9aa9e856297f847c95201e7609d03223ef4a7a3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0798c36fef223c1525049aeb6050ade6760263a2ba99dc6ea8aeb718185230",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-07-25T15:15:06Z",
    "title_canon_sha256": "ade3c8bc9a0b364fbf3d26057e842f290763f53d72f4b5b454f9aff55616da13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6779",
    "kind": "arxiv",
    "version": 2
  }
}