Pith Number

pith:ECPZGDUT

pith:2015:ECPZGDUTVH46IETS42SCIQPZME

not attested not anchored not stored refs pending

The communication complexity of achieving SK capacity in a class of PIN models

Manuj Mukherjee, Navin Kashyap

arxiv:1504.00629 v2 · 2015-04-02 · 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{ECPZGDUTVH46IETS42SCIQPZME}

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	2026-05-18T02:19:42.167361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209f930e93a9f9e41272e6a42441f9611fa58197fd01f759e06325f5f3ddd570

Aliases

arxiv: 1504.00629 · arxiv_version: 1504.00629v2 · doi: 10.48550/arxiv.1504.00629 · pith_short_12: ECPZGDUTVH46 · pith_short_16: ECPZGDUTVH46IETS · pith_short_8: ECPZGDUT

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/ECPZGDUTVH46IETS42SCIQPZME \
  | 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: 209f930e93a9f9e41272e6a42441f9611fa58197fd01f759e06325f5f3ddd570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181effb38b1854b5993b20dce0e843bb7dce15b9e661718cdc41177674357844",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-02T18:09:49Z",
    "title_canon_sha256": "4107a28f7427e611f4d9bd2f0767c0e904ce72af9a8c5a02d554d35ad105aea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00629",
    "kind": "arxiv",
    "version": 2
  }
}