Pith Number

pith:EMAOSBHZ

pith:2022:EMAOSBHZUEW7SGBAJZOX2E5BEA

not attested not anchored not stored refs pending

Performance Evaluation and Acceleration of the QTensor Quantum Circuit Simulator on GPUs

Angela Chen, Danylo Lykov, Huaxuan Chen, Kristopher Keipert, Tom Gibbs, Yuri Alexeev, Zheng Zhang

arxiv:2204.06045 v1 · 2022-04-12 · quant-ph · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMAOSBHZUEW7SGBAJZOX2E5BEA}

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	2026-07-05T04:14:29.252342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2300e904f9a12df918204e5d7d13a120333dd159752e20a1fa23a2d5437d2b2b

Aliases

arxiv: 2204.06045 · arxiv_version: 2204.06045v1 · doi: 10.48550/arxiv.2204.06045 · pith_short_12: EMAOSBHZUEW7 · pith_short_16: EMAOSBHZUEW7SGBA · pith_short_8: EMAOSBHZ

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/EMAOSBHZUEW7SGBAJZOX2E5BEA \
  | 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: 2300e904f9a12df918204e5d7d13a120333dd159752e20a1fa23a2d5437d2b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0cc2f46113c0878203f31a0be480932e09450ddcb3e1c8d9bb1983b16010d7",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-12T19:03:44Z",
    "title_canon_sha256": "0a8aaa90763ed5d695b6f92af2104bfee4e285908eeee17c65372fa871b20b67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06045",
    "kind": "arxiv",
    "version": 1
  }
}