Pith Number

pith:GHGCPXEQ

pith:2021:GHGCPXEQO6FQ6ANIADV4WHSWCU

not attested not anchored not stored refs pending

Strongly Universal Hamiltonian Simulators

Dorit Aharonov, Leo Zhou

arxiv:2102.02991 v1 · 2021-02-05 · quant-ph · 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{GHGCPXEQO6FQ6ANIADV4WHSWCU}

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

2 papers in Pith

Quantum Cut Sparsifiers

Many Hamiltonians Are Sparsifiable

Receipt and verification

First computed	2026-07-05T02:12:55.815056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31cc27dc90778b0f01a800ebcb1e56151902908af97deb57b4ae747cb10fd009

Aliases

arxiv: 2102.02991 · arxiv_version: 2102.02991v1 · doi: 10.48550/arxiv.2102.02991 · pith_short_12: GHGCPXEQO6FQ · pith_short_16: GHGCPXEQO6FQ6ANI · pith_short_8: GHGCPXEQ

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/GHGCPXEQO6FQ6ANIADV4WHSWCU \
  | 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: 31cc27dc90778b0f01a800ebcb1e56151902908af97deb57b4ae747cb10fd009

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "198b68d1c00d50294d13c4a2f85a5d96189fdae782ee9accd70ac71294a95c76",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-05T04:18:38Z",
    "title_canon_sha256": "23b873120ff6a0aa4f459b709ad0934e7d62d00c662696ebb8398cd89026a773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02991",
    "kind": "arxiv",
    "version": 1
  }
}