Pith Number

pith:DRA4TT2N

pith:2012:DRA4TT2NSHBZT5RRJ3GLMOMYL6

not attested not anchored not stored refs pending

Matrix Product States with long-range Localizable Entanglement

David Perez-Garcia, J. Ignacio Cirac, Thorsten B. Wahl

arxiv:1206.4254 v1 · 2012-06-19 · 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{DRA4TT2NSHBZT5RRJ3GLMOMYL6}

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	2026-05-18T03:14:41.116704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c41c9cf4d91c399f6314eccb639985fa62e482b6549ce2e9a11ece03c12bf78

Aliases

arxiv: 1206.4254 · arxiv_version: 1206.4254v1 · doi: 10.48550/arxiv.1206.4254 · pith_short_12: DRA4TT2NSHBZ · pith_short_16: DRA4TT2NSHBZT5RR · pith_short_8: DRA4TT2N

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/DRA4TT2NSHBZT5RRJ3GLMOMYL6 \
  | 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: 1c41c9cf4d91c399f6314eccb639985fa62e482b6549ce2e9a11ece03c12bf78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be25b51abe1d01404b4d6fed5468c8f6861663ef5dc361c8c0bd3d81238500ed",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-19T16:25:19Z",
    "title_canon_sha256": "9abf9077d964625fcc23b601bdc9844b0707252dae29bface0d7bef3c1c92fe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4254",
    "kind": "arxiv",
    "version": 1
  }
}