Pith Number

pith:FZS7A473

pith:2014:FZS7A473TCSSLSJ2QVSMM7CHAW

not attested not anchored not stored refs pending

Five Quantum Algorithms Using Quipper

Mohammed Jahirul Islam, Omar Shehab, Safat Siddiqui

arxiv:1406.4481 v2 · 2014-06-17 · 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{FZS7A473TCSSLSJ2QVSMM7CHAW}

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	2026-05-18T02:49:31.327275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e65f073fb98a525c93a8564c67c470580134c4eedfa23fac92a815d2b6750d1

Aliases

arxiv: 1406.4481 · arxiv_version: 1406.4481v2 · doi: 10.48550/arxiv.1406.4481 · pith_short_12: FZS7A473TCSS · pith_short_16: FZS7A473TCSSLSJ2 · pith_short_8: FZS7A473

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/FZS7A473TCSSLSJ2QVSMM7CHAW \
  | 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: 2e65f073fb98a525c93a8564c67c470580134c4eedfa23fac92a815d2b6750d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8760eb80f4205586258d07cad6bda1ef32dc31364ea27adf4c92dfe5e666eb0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-17T19:08:13Z",
    "title_canon_sha256": "f3c07e053228f4917f2de3cb8c6f080898ecf8f530c0c3db59bd096086281746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4481",
    "kind": "arxiv",
    "version": 2
  }
}