Pith Number

pith:GYNMWGBZ

pith:2016:GYNMWGBZFJ2WKPMC56ZHQO5GI7

not attested not anchored not stored refs pending

Practical quantum computing on encrypted data

Christian S. Jacobsen, Christian Weedbrook, Clemens Schafermeier, Kevin Marshall, Tobias Gehring, Ulrik L. Andersen

arxiv:1607.07372 v1 · 2016-07-25 · 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{GYNMWGBZFJ2WKPMC56ZHQO5GI7}

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	2026-05-18T00:55:00.066573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361acb18392a75653d82efb2783ba647e6677ed95859d4430eeef5818756ae03

Aliases

arxiv: 1607.07372 · arxiv_version: 1607.07372v1 · doi: 10.48550/arxiv.1607.07372 · pith_short_12: GYNMWGBZFJ2W · pith_short_16: GYNMWGBZFJ2WKPMC · pith_short_8: GYNMWGBZ

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/GYNMWGBZFJ2WKPMC56ZHQO5GI7 \
  | 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: 361acb18392a75653d82efb2783ba647e6677ed95859d4430eeef5818756ae03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d36a04dbf45b7de54baf97a4ac0c223fd03d14892aafd70464736bc9de3e84a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-25T17:34:04Z",
    "title_canon_sha256": "c7a47f4d8b7ea56e7faa560bbd07486626720c0838b71614029e6206fb16cb4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07372",
    "kind": "arxiv",
    "version": 1
  }
}