Pith Number

pith:5FH5A53V

pith:2013:5FH5A53VPUGSZGKFYZ2FGOCVZM

not attested not anchored not stored refs pending

Efficient universal blind computation

Lorenzo Maccone, Terry G. Rudolph, Tomoyuki Morimae, Vittorio Giovannetti

arxiv:1306.2724 v1 · 2013-06-12 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FH5A53VPUGSZGKFYZ2FGOCVZM}

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	2026-05-18T03:04:49.233090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94fd077757d0d2c9945c674533855cb133e63809da915d064a6acf1eb88c69a

Aliases

arxiv: 1306.2724 · arxiv_version: 1306.2724v1 · doi: 10.48550/arxiv.1306.2724 · pith_short_12: 5FH5A53VPUGS · pith_short_16: 5FH5A53VPUGSZGKF · pith_short_8: 5FH5A53V

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/5FH5A53VPUGSZGKFYZ2FGOCVZM \
  | 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: e94fd077757d0d2c9945c674533855cb133e63809da915d064a6acf1eb88c69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb0043f08cc188a45be8635a81a8ebff86c93075a55e086d1fcb650651d7df11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-12T06:51:10Z",
    "title_canon_sha256": "19b90bb5594ccdd245a1d030fef26dd838280de83853262136bbb18edd0dd5fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2724",
    "kind": "arxiv",
    "version": 1
  }
}