Pith Number

pith:TSBFLZL7

pith:2004:TSBFLZL7RXQ7E4QATZS3XAHQ2O

not attested not anchored not stored refs pending

Matrix Product Density Operators: Simulation of finite-T and dissipative systems

F. Verstraete, J. I. Cirac, J. J. Garcia-Ripoll

arxiv:cond-mat/0406426 v2 · 2004-06-18 · cond-mat.other · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSBFLZL7RXQ7E4QATZS3XAHQ2O}

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.

Cited by

1 paper in Pith

Conditional Independence of 1D Gibbs States with Applications to Efficient Learning

Receipt and verification

First computed	2026-07-04T14:21:18.568200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c8255e57f8de1f272009e65bb80f0d39ebe8285fa545a6cafe547155140166e

Aliases

arxiv: cond-mat/0406426 · arxiv_version: cond-mat/0406426v2 · doi: 10.48550/arxiv.cond-mat/0406426 · pith_short_12: TSBFLZL7RXQ7 · pith_short_16: TSBFLZL7RXQ7E4QA · pith_short_8: TSBFLZL7

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/TSBFLZL7RXQ7E4QATZS3XAHQ2O \
  | 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: 9c8255e57f8de1f272009e65bb80f0d39ebe8285fa545a6cafe547155140166e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ca92d720ccf9e41c4159cb8af8d2ace60c370ad976f0b9bb763282712492801",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2004-06-18T12:48:21Z",
    "title_canon_sha256": "d03ed41f871895d0ab2aa7c662d95199d63167bf8ba34e251c954ff3640630a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0406426",
    "kind": "arxiv",
    "version": 2
  }
}