Pith Number

pith:THOIDLQW

pith:2020:THOIDLQWJMX2RN667KO74EX4UE

not attested not anchored not stored refs pending

Distributed Non-Negative Tensor Train Decomposition

Boian Alexandrov, Erik Skau, Gopinath Chennupati, Hirsto Djidjev, Manish Bhattarai, Raviteja Vangara

arxiv:2008.01340 v1 · 2020-08-04 · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THOIDLQWJMX2RN667KO74EX4UE}

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	2026-07-05T01:24:20.047001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99dc81ae164b2fa8b7defa9dfe12fca101abab4e0e7f13e15447c25b96d58554

Aliases

arxiv: 2008.01340 · arxiv_version: 2008.01340v1 · doi: 10.48550/arxiv.2008.01340 · pith_short_12: THOIDLQWJMX2 · pith_short_16: THOIDLQWJMX2RN66 · pith_short_8: THOIDLQW

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/THOIDLQWJMX2RN667KO74EX4UE \
  | 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: 99dc81ae164b2fa8b7defa9dfe12fca101abab4e0e7f13e15447c25b96d58554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa79fbfe11ffb1b3b91c4af818922a833b89238f3626a2c213f1cd461cb5c3f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-08-04T05:35:57Z",
    "title_canon_sha256": "ac929220cffeeb17b967bc9db1cefea8395de3e4c24ecb6a12f6d656e13846c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01340",
    "kind": "arxiv",
    "version": 1
  }
}