Pith Number

pith:OGR5FBVD

pith:2018:OGR5FBVDXAWT5FM4EI4XR3VMLZ

not attested not anchored not stored refs pending

Dimension truncation for open quantum systems in terms of tensor networks

I. A. Luchnikov, S. N. Filippov, S. V. Vintskevich

arxiv:1801.07418 v1 · 2018-01-23 · 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{OGR5FBVDXAWT5FM4EI4XR3VMLZ}

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	2026-05-18T00:25:12.864391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a3d286a3b82d3e959c223978eeac5e51fd3b0bb4ef862527408a0e0dd39e78

Aliases

arxiv: 1801.07418 · arxiv_version: 1801.07418v1 · doi: 10.48550/arxiv.1801.07418 · pith_short_12: OGR5FBVDXAWT · pith_short_16: OGR5FBVDXAWT5FM4 · pith_short_8: OGR5FBVD

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/OGR5FBVDXAWT5FM4EI4XR3VMLZ \
  | 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: 71a3d286a3b82d3e959c223978eeac5e51fd3b0bb4ef862527408a0e0dd39e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0844e3ba31b92d9a93298379227c13f1c78594ae756f3978ab897c00edfb585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-23T07:33:42Z",
    "title_canon_sha256": "c420b886924d6be3a73884569985b66bc1fafb629a7396c1d0ad41b446778f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07418",
    "kind": "arxiv",
    "version": 1
  }
}