Pith Number

pith:C7LQPGTN

pith:2013:C7LQPGTN5OJWD6ABMULCOF6Z7H

not attested not anchored not stored refs pending

Practical Provably Secure Multi-node Communication

Mahmoud F. Ayoub, Moustafa Youssef, Omar Ali

arxiv:1310.4859 v1 · 2013-10-17 · 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{C7LQPGTN5OJWD6ABMULCOF6Z7H}

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	2026-05-18T00:59:03.670559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d7079a6deb9361f80165162717d9f9e8692ea1c72143e627c4cd81b437ce26

Aliases

arxiv: 1310.4859 · arxiv_version: 1310.4859v1 · doi: 10.48550/arxiv.1310.4859 · pith_short_12: C7LQPGTN5OJW · pith_short_16: C7LQPGTN5OJWD6AB · pith_short_8: C7LQPGTN

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/C7LQPGTN5OJWD6ABMULCOF6Z7H \
  | 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: 17d7079a6deb9361f80165162717d9f9e8692ea1c72143e627c4cd81b437ce26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8c954e2506e482dd2de60d4aa111e1d2ac9b60cbe5755294043429fee69d58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-10-17T21:22:28Z",
    "title_canon_sha256": "ca4e9f266b5a723f281a27338abf6e7222a3e703f0ce8511d190320e40d5d8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4859",
    "kind": "arxiv",
    "version": 1
  }
}