Pith Number

pith:HPNBZJ6F

pith:2015:HPNBZJ6FNGSTBKA3K7UWYPEN7X

not attested not anchored not stored refs pending

Secret Key Generation with One Communicator and a One-Shot Converse via Hypercontractivity

Jingbo Liu, Paul Cuff, Sergio Verdu

arxiv:1504.05526 v2 · 2015-04-21 · 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{HPNBZJ6FNGSTBKA3K7UWYPEN7X}

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	2026-05-18T01:25:47.125502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bda1ca7c569a530a81b57e96c3c8dfdd7c3e976133a77a1dfff9a070e1ef437

Aliases

arxiv: 1504.05526 · arxiv_version: 1504.05526v2 · doi: 10.48550/arxiv.1504.05526 · pith_short_12: HPNBZJ6FNGST · pith_short_16: HPNBZJ6FNGSTBKA3 · pith_short_8: HPNBZJ6F

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/HPNBZJ6FNGSTBKA3K7UWYPEN7X \
  | 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: 3bda1ca7c569a530a81b57e96c3c8dfdd7c3e976133a77a1dfff9a070e1ef437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d8405bfb8512106642df116e29b93503dc094b898ddcae7bd0985db79e137b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-21T17:45:46Z",
    "title_canon_sha256": "dcf35b67c6b1b8cb13b5a3093d0f0aa2707a3a04a9137c3d7ba0c6fa949dfe7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05526",
    "kind": "arxiv",
    "version": 2
  }
}