Pith Number

pith:MIPL242C

pith:2013:MIPL242C5QGCNCM4TVFRRT66GV

not attested not anchored not stored refs pending

Ballistic quantum state transfer in spin chains: general theory for quasi-free models and arbitrary initial states

Leonardo Banchi

arxiv:1309.0069 v2 · 2013-08-31 · 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{MIPL242C5QGCNCM4TVFRRT66GV}

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	2026-05-18T01:25:30.990479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

621ebd7342ec0c26899c9d4b18cfde355d6874c8c0eefdb76775585702474288

Aliases

arxiv: 1309.0069 · arxiv_version: 1309.0069v2 · doi: 10.48550/arxiv.1309.0069 · pith_short_12: MIPL242C5QGC · pith_short_16: MIPL242C5QGCNCM4 · pith_short_8: MIPL242C

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/MIPL242C5QGCNCM4TVFRRT66GV \
  | 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: 621ebd7342ec0c26899c9d4b18cfde355d6874c8c0eefdb76775585702474288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd800a53c1170322a4a7d22294b39976f1267b7994aaa677222884ebb140c10",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-31T05:52:23Z",
    "title_canon_sha256": "ac36af89483c0538584251af1701d9fa631efca1a909c96de7b285779dd3f12c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0069",
    "kind": "arxiv",
    "version": 2
  }
}