Pith Number

pith:QCS2O47Q

pith:2021:QCS2O47QV4WACGRI4M4MOUV6KN

not attested not anchored not stored refs pending

Probing many-body localization by excited-state VQE

Chang-Yu Hsieh, Hong Yao, Shengyu Zhang, Shi-Xin Zhang, Shuo Liu

arxiv:2111.13719 v3 · 2021-11-26 · quant-ph · cond-mat.dis-nn · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCS2O47QV4WACGRI4M4MOUV6KN}

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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

Designing Minimalistic Variational Quantum Ansatz Inspired by Algorithmic Cooling

Receipt and verification

First computed	2026-07-05T05:39:00.704251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a5a773f0af2c011a28e338c752be53619ebe6b5621b0c94871f89a9f4ffb68

Aliases

arxiv: 2111.13719 · arxiv_version: 2111.13719v3 · doi: 10.48550/arxiv.2111.13719 · pith_short_12: QCS2O47QV4WA · pith_short_16: QCS2O47QV4WACGRI · pith_short_8: QCS2O47Q

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/QCS2O47QV4WACGRI4M4MOUV6KN \
  | 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: 80a5a773f0af2c011a28e338c752be53619ebe6b5621b0c94871f89a9f4ffb68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfffed1bb1114542570d0374cd6e8d269cc4ad761a9b1a6dc9678fb638d8f9c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-26T19:00:18Z",
    "title_canon_sha256": "9fb36d979052d5e0ef82eff6a64fb496b05f18cf63a82f4e3edd06658d7ef994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13719",
    "kind": "arxiv",
    "version": 3
  }
}