Pith Number

pith:NN4BVHU5

pith:2016:NN4BVHU5OQJXYQZYG2YGEWWUE4

not attested not anchored not stored refs pending

Unifying notions of generalized weights for universal security on wire-tap networks

Ryutaroh Matsumoto, Umberto Mart\'inez-Pe\~nas

arxiv:1607.01263 v2 · 2016-07-05 · 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{NN4BVHU5OQJXYQZYG2YGEWWUE4}

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	2026-05-18T00:46:26.378143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b781a9e9d74137c433836b0625ad4270edbcf46b84da673bdc65f8def480cbd

Aliases

arxiv: 1607.01263 · arxiv_version: 1607.01263v2 · doi: 10.48550/arxiv.1607.01263 · pith_short_12: NN4BVHU5OQJX · pith_short_16: NN4BVHU5OQJXYQZY · pith_short_8: NN4BVHU5

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/NN4BVHU5OQJXYQZYG2YGEWWUE4 \
  | 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: 6b781a9e9d74137c433836b0625ad4270edbcf46b84da673bdc65f8def480cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b22666ee5df2a93b19b7e3b374fe8dc3947da70e5f36c1d8a153db79f8d42ce",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-05T14:24:20Z",
    "title_canon_sha256": "692ed63aacedf80ad44214679e045f5712d428224505ba05840e49c792a07fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01263",
    "kind": "arxiv",
    "version": 2
  }
}