Pith Number

pith:IGRMDJ2I

pith:2014:IGRMDJ2IGDMGLGIM5UFJSZM7U7

not attested not anchored not stored refs pending

Secret Key Agreement: General Capacity and Second-Order Asymptotics

Himanshu Tyagi, Masahito Hayashi, Shun Watanabe

arxiv:1411.0735 v3 · 2014-11-03 · cs.IT · cs.CR · 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{IGRMDJ2IGDMGLGIM5UFJSZM7U7}

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	2026-05-18T01:19:18.761235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a2c1a74830d865990ced0a99659fa7d4fa059a6bea246195474af41cd957cb

Aliases

arxiv: 1411.0735 · arxiv_version: 1411.0735v3 · doi: 10.48550/arxiv.1411.0735 · pith_short_12: IGRMDJ2IGDMG · pith_short_16: IGRMDJ2IGDMGLGIM · pith_short_8: IGRMDJ2I

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/IGRMDJ2IGDMGLGIM5UFJSZM7U7 \
  | 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: 41a2c1a74830d865990ced0a99659fa7d4fa059a6bea246195474af41cd957cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735ab19e7a2734b78ca9f4a3230ef9a7996bcae1454e5ad09bd1865a209c0615",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-11-03T23:28:56Z",
    "title_canon_sha256": "2cd157c9b6bde4e5420298184a39c17b31ccf9e036d3c0df560047d3326e3155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0735",
    "kind": "arxiv",
    "version": 3
  }
}