Pith Number

pith:57CKL5QA

pith:2011:57CKL5QA7GFU46XPHFD5QYVNNH

not attested not anchored not stored refs pending

Stiffness in 1D Matrix Product States with periodic boundary conditions

Davide Rossini, Rosario Fazio, Vittorio Giovannetti

arxiv:1102.3562 v2 · 2011-02-17 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57CKL5QA7GFU46XPHFD5QYVNNH}

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	2026-05-18T02:22:31.505105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc4a5f600f98b4e7aef3947d862ad69e5c11ba5c83dae4ca03ea3112011c6e5

Aliases

arxiv: 1102.3562 · arxiv_version: 1102.3562v2 · doi: 10.48550/arxiv.1102.3562 · pith_short_12: 57CKL5QA7GFU · pith_short_16: 57CKL5QA7GFU46XP · pith_short_8: 57CKL5QA

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/57CKL5QA7GFU46XPHFD5QYVNNH \
  | 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: efc4a5f600f98b4e7aef3947d862ad69e5c11ba5c83dae4ca03ea3112011c6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ad4f1ec55be77779279310e9256fb6834d6b4ae18db3621d5e8af9ea2f7a41d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-17T11:18:20Z",
    "title_canon_sha256": "535313d335e6813c9cea0397d13806dec46120a9095ae077742825c03873d04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3562",
    "kind": "arxiv",
    "version": 2
  }
}