Pith Number

pith:EMYTBDGE

pith:2010:EMYTBDGE4CLXZOWAXPQVEWQRG6

not attested not anchored not stored refs pending

Secret Key Agreement from Vector Gaussian Sources by Rate Limited Public Communication

Shun Watanabe, Yasutada Oohama

arxiv:1009.5760 v2 · 2010-09-29 · 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{EMYTBDGE4CLXZOWAXPQVEWQRG6}

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	2026-05-18T04:12:10.567324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2331308cc4e0977cbac0bbe1525a1137b16847477cf114580730a56a1b43e5f2

Aliases

arxiv: 1009.5760 · arxiv_version: 1009.5760v2 · doi: 10.48550/arxiv.1009.5760 · pith_short_12: EMYTBDGE4CLX · pith_short_16: EMYTBDGE4CLXZOWA · pith_short_8: EMYTBDGE

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/EMYTBDGE4CLXZOWAXPQVEWQRG6 \
  | 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: 2331308cc4e0977cbac0bbe1525a1137b16847477cf114580730a56a1b43e5f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c568eb89e202a09740a1130d00508c41f2e66a4080de3abcb410f65a08600e8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-29T03:20:20Z",
    "title_canon_sha256": "1436629b71c9db62f5b649392a8809c875497efe9035a5bd683d36f61b3994f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5760",
    "kind": "arxiv",
    "version": 2
  }
}