Pith Number

pith:QRP3U4H4

pith:2021:QRP3U4H42XAVMP2IMFOU6J4GFV

not attested not anchored not stored refs pending

Leveraging Randomized Compiling for the QITE Algorithm

Akel Hashim, Alexis Morvan, Bradley Mitchell, Costin Iancu, David I. Santiago, Ed Younis, Ethan Smith, Ian Hincks, Irfan Siddiqi, Jean-Loup Ville, Joel J. Wallman, John-Mark Kreikebaum, Joseph Emerson, Kevin P. O'Brien, Marie Lu, Ravi K. Naik

arxiv:2104.08785 v2 · 2021-04-18 · 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{QRP3U4H42XAVMP2IMFOU6J4GFV}

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	2026-07-05T05:47:13.767492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

845fba70fcd5c1563f48615d4f27862d453b889a67c6d055ddbc530f16583a31

Aliases

arxiv: 2104.08785 · arxiv_version: 2104.08785v2 · doi: 10.48550/arxiv.2104.08785 · pith_short_12: QRP3U4H42XAV · pith_short_16: QRP3U4H42XAVMP2I · pith_short_8: QRP3U4H4

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/QRP3U4H42XAVMP2IMFOU6J4GFV \
  | 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: 845fba70fcd5c1563f48615d4f27862d453b889a67c6d055ddbc530f16583a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27bb13542794460779803384a6633811f183ecd8b6452a620422814e15e7a5ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-18T09:26:25Z",
    "title_canon_sha256": "8dd85efd783a0ae585855fecd25668190bf6bc713a1624f43c1ccc9d1ce1f381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08785",
    "kind": "arxiv",
    "version": 2
  }
}