Pith Number

pith:TFKATGND

pith:2011:TFKATGNDUHXGRTIVDHZ7SKISF4

not attested not anchored not stored refs pending

Robustness of spin-coupling distributions for perfect quantum state transfer

Analia Zwick, Gonzalo A. Alvarez, Joachim Stolze, Omar Osenda

arxiv:1105.0071 v1 · 2011-04-30 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFKATGNDUHXGRTIVDHZ7SKISF4}

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	2026-05-18T04:14:37.839361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99540999a3a1ee68cd1519f3f929122f2d299f36bc73dc5bd33f811db278e194

Aliases

arxiv: 1105.0071 · arxiv_version: 1105.0071v1 · doi: 10.48550/arxiv.1105.0071 · pith_short_12: TFKATGNDUHXG · pith_short_16: TFKATGNDUHXGRTIV · pith_short_8: TFKATGND

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/TFKATGNDUHXGRTIVDHZ7SKISF4 \
  | 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: 99540999a3a1ee68cd1519f3f929122f2d299f36bc73dc5bd33f811db278e194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b8192615a0f6f922d209dc90d2b3195f3d3aa02afc74e5092d6d072f1e980d1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-30T10:36:29Z",
    "title_canon_sha256": "3e476cf2b8a1c02f4e826703d46655a508aed29eb4946514385eacfb14d2ff60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0071",
    "kind": "arxiv",
    "version": 1
  }
}