Pith Number

pith:LUJZTQEH

pith:2012:LUJZTQEHAMML2AP763RENEZS35

not attested not anchored not stored refs pending

Calculus of continuous matrix product states

Frank Verstraete, J. Ignacio Cirac, Jutho Haegeman, Tobias J. Osborne

arxiv:1211.3935 v1 · 2012-11-16 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUJZTQEHAMML2AP763RENEZS35}

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	2026-05-18T03:04:13.954198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d1399c0870318bd01fff6e2469332df6cef9d4fcbd838587b115adc0efe4952

Aliases

arxiv: 1211.3935 · arxiv_version: 1211.3935v1 · doi: 10.48550/arxiv.1211.3935 · pith_short_12: LUJZTQEHAMML · pith_short_16: LUJZTQEHAMML2AP7 · pith_short_8: LUJZTQEH

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/LUJZTQEHAMML2AP763RENEZS35 \
  | 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: 5d1399c0870318bd01fff6e2469332df6cef9d4fcbd838587b115adc0efe4952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c1a112d4749611e9603a04f286706a45656efe359ee481a1cd72d85f9f9b290",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-16T16:03:13Z",
    "title_canon_sha256": "5058ebb7a6cc44a6fb121a3e80404412cc6ff7ae05c80f31b379d622d17dc074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3935",
    "kind": "arxiv",
    "version": 1
  }
}