Pith Number

pith:UPAQ4EKL

pith:2017:UPAQ4EKLQQVGD5Z6UP3SFBLSZH

not attested not anchored not stored refs pending

Efficient Quantum Algorithms for State Measurement and Linear Algebra Applications

Anjani Priyadarsini, Apoorva Patel

arxiv:1710.01984 v2 · 2017-10-05 · 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{UPAQ4EKLQQVGD5Z6UP3SFBLSZH}

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	2026-05-18T00:03:24.938541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c10e114b842a61f73ea3f7228572c9ce553480df631f7abddd53c41b00dc88

Aliases

arxiv: 1710.01984 · arxiv_version: 1710.01984v2 · doi: 10.48550/arxiv.1710.01984 · pith_short_12: UPAQ4EKLQQVG · pith_short_16: UPAQ4EKLQQVGD5Z6 · pith_short_8: UPAQ4EKL

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/UPAQ4EKLQQVGD5Z6UP3SFBLSZH \
  | 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: a3c10e114b842a61f73ea3f7228572c9ce553480df631f7abddd53c41b00dc88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a775a80428596afd4ded21653b0f1b671099a30f8539876256427e47547da1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-05T12:38:46Z",
    "title_canon_sha256": "083c0f62a27912c5985d1c2cf395e735438887b3ac2118efc7de43dd08d2c6ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01984",
    "kind": "arxiv",
    "version": 2
  }
}