Pith Number

pith:ZXZ75ENM

pith:2013:ZXZ75ENM5MSZUWEZORZ2AUMZQ6

not attested not anchored not stored refs pending

Cloud Computing -- An Approach with Modern Cryptography

Parthasarathy P. Iyer, Sugata Sanyal

arxiv:1303.1048 v1 · 2013-03-05 · 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{ZXZ75ENM5MSZUWEZORZ2AUMZQ6}

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	2026-05-18T03:31:45.694182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf3fe91aceb259a58997473a0519987b7a8f36fb44c30e063aa447dd9389e19

Aliases

arxiv: 1303.1048 · arxiv_version: 1303.1048v1 · doi: 10.48550/arxiv.1303.1048 · pith_short_12: ZXZ75ENM5MSZ · pith_short_16: ZXZ75ENM5MSZUWEZ · pith_short_8: ZXZ75ENM

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/ZXZ75ENM5MSZUWEZORZ2AUMZQ6 \
  | 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: cdf3fe91aceb259a58997473a0519987b7a8f36fb44c30e063aa447dd9389e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7bbb0941ba1e4fc8bb786ef7f2b3826a990b22357eab1b65815fb1f5e7ab9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-03-05T14:32:21Z",
    "title_canon_sha256": "97576086359c473934e71454d8cfae7cb2dce34caa4bf61257c37b34c36f0ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1048",
    "kind": "arxiv",
    "version": 1
  }
}