Pith Number

pith:JULFD52T

pith:2005:JULFD52TFD7GCTKQDTUHVSN3C5

not attested not anchored not stored refs pending

Quantum Computation, Complexity, and Many-Body Physics

Rolando D. Somma

arxiv:quant-ph/0512209 v1 · 2005-12-22 · 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{JULFD52TFD7GCTKQDTUHVSN3C5}

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

The Lie Algebra of XY-mixer Topologies and Warm Starting QAOA for Constrained Optimization

Enabling Lie-Algebraic Classical Simulation beyond Free Fermions

Receipt and verification

First computed	2026-07-04T14:52:25.147085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1651f75328fe614d501ce87ac9bb176cc114c9eaa2cf31a4e954f18d2e3b30

Aliases

arxiv: quant-ph/0512209 · arxiv_version: quant-ph/0512209v1 · doi: 10.48550/arxiv.quant-ph/0512209 · pith_short_12: JULFD52TFD7G · pith_short_16: JULFD52TFD7GCTKQ · pith_short_8: JULFD52T

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/JULFD52TFD7GCTKQDTUHVSN3C5 \
  | 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: 4d1651f75328fe614d501ce87ac9bb176cc114c9eaa2cf31a4e954f18d2e3b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0b31465003b63fc127fbc7da2ae3aa57979c79db5d021e4a84b83d62ef38753",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-12-22T23:28:50Z",
    "title_canon_sha256": "a5ac02d3aa27327029b909d7fb56e5c54021910d762d6e4fb063ea66086b07cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0512209",
    "kind": "arxiv",
    "version": 1
  }
}