Pith Number

pith:FO6D4B2V

pith:2019:FO6D4B2VTAI2U5Z7VENZJ5SMW4

not attested not anchored not stored refs pending

DMRG Approach to Optimizing Two-Dimensional Tensor Networks

E. M. Stoudenmire, Katharine Hyatt

arxiv:1908.08833 v2 · 2019-08-23 · 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{FO6D4B2VTAI2U5Z7VENZJ5SMW4}

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

2 papers in Pith

Diagonal Isometric Form for Tensor Network States in Two Dimensions

Holographic Representation of One-Dimensional Many-Body Quantum States via Isometric Tensor Networks

Receipt and verification

First computed	2026-07-05T00:56:30.126818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bbc3e07559811aa773fa91b94f64cb73a2ba1aca994633cabf12cd1643ce7ef

Aliases

arxiv: 1908.08833 · arxiv_version: 1908.08833v2 · doi: 10.48550/arxiv.1908.08833 · pith_short_12: FO6D4B2VTAI2 · pith_short_16: FO6D4B2VTAI2U5Z7 · pith_short_8: FO6D4B2V

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/FO6D4B2VTAI2U5Z7VENZJ5SMW4 \
  | 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: 2bbc3e07559811aa773fa91b94f64cb73a2ba1aca994633cabf12cd1643ce7ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad2d631b18010fcdcad73382ca25581dd2f5e59a423b1e9d8d90fb3d0ee3012",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-08-23T14:08:38Z",
    "title_canon_sha256": "5d83e24f9a1f3fc387d8357df5e1397f06d038fe80b7dab3d1203a9ced222de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08833",
    "kind": "arxiv",
    "version": 2
  }
}