Pith Number

pith:THCG2M6P

pith:2017:THCG2M6PRF5HLMNWMN55Z64KA2

not attested not anchored not stored refs pending

Wiretap channel capacity: Secrecy criteria, strong converse, and phase change

Eric Graves, Tan F. Wong

arxiv:1701.07347 v2 · 2017-01-25 · 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{THCG2M6PRF5HLMNWMN55Z64KA2}

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	2026-05-18T00:23:17.094514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c46d33cf897a75b1b6637bdcfb8a06810190a239ed686d6a4d17626c697244

Aliases

arxiv: 1701.07347 · arxiv_version: 1701.07347v2 · doi: 10.48550/arxiv.1701.07347 · pith_short_12: THCG2M6PRF5H · pith_short_16: THCG2M6PRF5HLMNW · pith_short_8: THCG2M6P

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/THCG2M6PRF5HLMNWMN55Z64KA2 \
  | 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: 99c46d33cf897a75b1b6637bdcfb8a06810190a239ed686d6a4d17626c697244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c678655a0d4b4df60358fbb2c2860b3f3ff9d46e1479e77cfc441c9649116e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-25T14:58:26Z",
    "title_canon_sha256": "d3971a1c1653e2d98ed16faf52beccd7e8bd428602597dedbafb58d823ee420f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07347",
    "kind": "arxiv",
    "version": 2
  }
}