Pith Number

pith:VRMPDAIL

pith:2021:VRMPDAILOWSEARXA6TZEPOKPZU

not attested not anchored not stored refs pending

Fragmented imaginary-time evolution for early-stage quantum signal processors

Leandro Aolita, M\'arcio M. Taddei, Stefano Carrazza, Thais de Lima Silva

arxiv:2110.13180 v4 · 2021-10-25 · 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{VRMPDAILOWSEARXA6TZEPOKPZU}

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	2026-07-05T07:07:34.490210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac58f1810b75a44046e0f4f247b94fcd36553a82bd4b0054ddb24f34b779c85b

Aliases

arxiv: 2110.13180 · arxiv_version: 2110.13180v4 · doi: 10.48550/arxiv.2110.13180 · pith_short_12: VRMPDAILOWSE · pith_short_16: VRMPDAILOWSEARXA · pith_short_8: VRMPDAIL

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/VRMPDAILOWSEARXA6TZEPOKPZU \
  | 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: ac58f1810b75a44046e0f4f247b94fcd36553a82bd4b0054ddb24f34b779c85b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac5eb9a63c17f2fdf7cdd7c7472136d8c1d1c91387a44801c424733f6bf971e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-25T18:02:24Z",
    "title_canon_sha256": "2ad2af760e597bcce102879d3ee292b0875a46f10d8abdbfd6051366ea8f1d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13180",
    "kind": "arxiv",
    "version": 4
  }
}