Pith Number

pith:6CJXNUSZ

pith:2013:6CJXNUSZZTCJ44E5VAFHE43RMQ

not attested not anchored not stored refs pending

Computation of extreme eigenvalues in higher dimensions using block tensor train format

Boris N. Khoromskij, Dmitry V. Savostyanov, Ivan V. Oseledets, Sergey V. Dolgov

arxiv:1306.2269 v1 · 2013-06-10 · math.NA · cond-mat.stat-mech · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CJXNUSZZTCJ44E5VAFHE43RMQ}

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	2026-05-18T02:57:23.835979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f09376d259ccc49e709da80a727371641e26464cc394d74cdd071bc2b8914072

Aliases

arxiv: 1306.2269 · arxiv_version: 1306.2269v1 · doi: 10.48550/arxiv.1306.2269 · pith_short_12: 6CJXNUSZZTCJ · pith_short_16: 6CJXNUSZZTCJ44E5 · pith_short_8: 6CJXNUSZ

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/6CJXNUSZZTCJ44E5VAFHE43RMQ \
  | 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: f09376d259ccc49e709da80a727371641e26464cc394d74cdd071bc2b8914072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e30f53089e6f03def7e9cfc31debc7317a889d846babcc3d938de25e98f46e6c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-10T18:19:39Z",
    "title_canon_sha256": "d91fa84ec5501b2c1fa258c7295b1a8b557a9cfbf83a1802a9bd5a7521486a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2269",
    "kind": "arxiv",
    "version": 1
  }
}