Pith Number

pith:HUQGRC43

pith:2013:HUQGRC43GLUVIGAL4OOVMVGFP2

not attested not anchored not stored refs pending

Routing quantum information in spin chains

Francesco Plastina, Gian Luca Giorgi, Salvatore Lorenzo, Simone Paganelli, Tony J. G. Apollaro

arxiv:1301.5610 v3 · 2013-01-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HUQGRC43GLUVIGAL4OOVMVGFP2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:21:08.183787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d20688b9b32e954180be39d5654c57ea4cf7e11f9629961b3c59a58dfae07b1

Aliases

arxiv: 1301.5610 · arxiv_version: 1301.5610v3 · doi: 10.48550/arxiv.1301.5610 · pith_short_12: HUQGRC43GLUV · pith_short_16: HUQGRC43GLUVIGAL · pith_short_8: HUQGRC43

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/HUQGRC43GLUVIGAL4OOVMVGFP2 \
  | 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: 3d20688b9b32e954180be39d5654c57ea4cf7e11f9629961b3c59a58dfae07b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98876ea88c551f2b425cb48a35d7d1ff3fb300b87c2d8b7b3e0e1771c4a3ba17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-23T19:24:36Z",
    "title_canon_sha256": "8fbe427904eaaa87d50accddabf1805ff703c21c19dd5bb43d5e4cba91bf2370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5610",
    "kind": "arxiv",
    "version": 3
  }
}