Pith Number

pith:Q6XW4O46

pith:2016:Q6XW4O467C5CD6IDXF4J252LCY

not attested not anchored not stored refs pending

Perfectly Secure Message Transmission in Two Rounds

Gabriele Spini, Gilles Z\'emor

arxiv:1608.01909 v1 · 2016-08-05 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6XW4O467C5CD6IDXF4J252LCY}

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	2026-05-18T01:09:44.291245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87af6e3b9ef8ba21f903b9789d774b16373891795199a9ffb2c4eb465d9278ce

Aliases

arxiv: 1608.01909 · arxiv_version: 1608.01909v1 · doi: 10.48550/arxiv.1608.01909 · pith_short_12: Q6XW4O467C5C · pith_short_16: Q6XW4O467C5CD6ID · pith_short_8: Q6XW4O46

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/Q6XW4O467C5CD6IDXF4J252LCY \
  | 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: 87af6e3b9ef8ba21f903b9789d774b16373891795199a9ffb2c4eb465d9278ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46aff7c576194aac1cf9acf98c9f427b01ead439dcc13c05146111e6c10df631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-08-05T15:11:53Z",
    "title_canon_sha256": "2c647fd13379fe00b83dd3add6bcfd03fb3b0cdd408b2da9cfc0241e5baa6824"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01909",
    "kind": "arxiv",
    "version": 1
  }
}