Pith Number

pith:B5R7DIQZ

pith:2013:B5R7DIQZDXNINWXF6VQUCR32PJ

not attested not anchored not stored refs pending

Quantum state transfer in disordered spin chains: How much engineering is reasonable?

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

arxiv:1306.1695 v2 · 2013-06-07 · 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{B5R7DIQZDXNINWXF6VQUCR32PJ}

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	2026-05-18T02:27:29.583536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f63f1a2191dda86dae5f56141477a7a6f8284e1c4b1bd939f9c77ccd5bad8ca

Aliases

arxiv: 1306.1695 · arxiv_version: 1306.1695v2 · doi: 10.48550/arxiv.1306.1695 · pith_short_12: B5R7DIQZDXNI · pith_short_16: B5R7DIQZDXNINWXF · pith_short_8: B5R7DIQZ

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/B5R7DIQZDXNINWXF6VQUCR32PJ \
  | 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: 0f63f1a2191dda86dae5f56141477a7a6f8284e1c4b1bd939f9c77ccd5bad8ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31fda537cc93df38a6217fa27c6143e8c18791b15b84b62f0a5b2472e8af9964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-07T11:33:10Z",
    "title_canon_sha256": "36e63d0ef3d33d8dc16ea3890f86dd010772af224861f1fbb69801146734adcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1695",
    "kind": "arxiv",
    "version": 2
  }
}