Pith Number

pith:2BVHZGR5

pith:2018:2BVHZGR5XPYEZHYNXQU3TMDOOH

not attested not anchored not stored refs pending

Tensor Train decomposition on TensorFlow (T3F)

Alexander Novikov, Ivan Oseledets, Michael Figurnov, Pavel Izmailov, Valentin Khrulkov

arxiv:1801.01928 v2 · 2018-01-05 · cs.MS · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BVHZGR5XPYEZHYNXQU3TMDOOH}

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	2026-06-04T19:11:24.139611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06a7c9a3dbbf04c9f0dbc29b9b06e71d04879e49dbf1d089c66b76652df42ab

Aliases

arxiv: 1801.01928 · arxiv_version: 1801.01928v2 · doi: 10.48550/arxiv.1801.01928 · pith_short_12: 2BVHZGR5XPYE · pith_short_16: 2BVHZGR5XPYEZHYN · pith_short_8: 2BVHZGR5

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/2BVHZGR5XPYEZHYNXQU3TMDOOH \
  | 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: d06a7c9a3dbbf04c9f0dbc29b9b06e71d04879e49dbf1d089c66b76652df42ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9073ab8d35b2feadf8680f42ad9637cfe18490d25d4b4aef5c2a44c1294fc3f3",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2018-01-05T21:58:01Z",
    "title_canon_sha256": "9f2511db994ab02f6569efc7572533b680434a5456e0bff510163b92a9c7fac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01928",
    "kind": "arxiv",
    "version": 2
  }
}