Pith Number

pith:KPKHI5YZ

pith:2022:KPKHI5YZSSIADA75U73GIEW6JN

not attested not anchored not stored refs pending

Variational dynamics as a ground-state problem on a quantum computer

Filippo Vicentini, Giuseppe Carleo, Ignacio Cirac, Stefano Barison

arxiv:2204.03454 v2 · 2022-04-07 · quant-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPKHI5YZSSIADA75U73GIEW6JN}

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.

Cited by

1 paper in Pith

Feynman's clock and hierarchy-informed sampling for quantum error mitigation

Receipt and verification

First computed	2026-07-05T05:42:00.799209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d474771994900183fda7f66412de4b5f31ac9158917a638500eb9c315c69a4

Aliases

arxiv: 2204.03454 · arxiv_version: 2204.03454v2 · doi: 10.48550/arxiv.2204.03454 · pith_short_12: KPKHI5YZSSIA · pith_short_16: KPKHI5YZSSIADA75 · pith_short_8: KPKHI5YZ

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/KPKHI5YZSSIADA75U73GIEW6JN \
  | 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: 53d474771994900183fda7f66412de4b5f31ac9158917a638500eb9c315c69a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2441a259c5915ed835c23ad6fe9c78451387006da99c43da26ca02a3c23be6c3",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-07T13:58:14Z",
    "title_canon_sha256": "c36b85088c4eb49c50dd6e5622d26135f63bc36fe25f4c77c0644bbde86e8d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03454",
    "kind": "arxiv",
    "version": 2
  }
}