Pith Number

pith:HMI3WURN

pith:2011:HMI3WURN3FSGCXFOZ2LQL4JS7U

not attested not anchored not stored refs pending

Perfect state transfer in XX chains induced by boundary magnetic fields

G\"otz S. Uhrig, Joachim Stolze, Thorben Linneweber

arxiv:1111.2686 v2 · 2011-11-11 · 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{HMI3WURN3FSGCXFOZ2LQL4JS7U}

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	2026-05-18T03:55:00.304766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b11bb522dd964615caece9705f132fd1b6a5e298bdab8e1be0497bda0977b72

Aliases

arxiv: 1111.2686 · arxiv_version: 1111.2686v2 · doi: 10.48550/arxiv.1111.2686 · pith_short_12: HMI3WURN3FSG · pith_short_16: HMI3WURN3FSGCXFO · pith_short_8: HMI3WURN

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/HMI3WURN3FSGCXFOZ2LQL4JS7U \
  | 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: 3b11bb522dd964615caece9705f132fd1b6a5e298bdab8e1be0497bda0977b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922e0d64c1735123aa8784c803bc4bf501c53326be0b5a7593ae7dfe8403aec0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-11T09:00:44Z",
    "title_canon_sha256": "f1c2b43c8590380196036e15bd9febae5e55898f93cc39e9a840eb05337ed557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2686",
    "kind": "arxiv",
    "version": 2
  }
}