Pith Number

pith:FXNDGHEN

pith:2017:FXNDGHENI6AVN3DOZDNDMRJ3Q5

not attested not anchored not stored refs pending

Deep Neural Network Approximation using Tensor Sketching

Hongxia Jin, Nina Narodytska, Shiva Prasad Kasiviswanathan

arxiv:1710.07850 v1 · 2017-10-21 · stat.ML · cs.AI · 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{FXNDGHENI6AVN3DOZDNDMRJ3Q5}

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	2026-05-18T00:32:19.554746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dda331c8d478156ec6ec8da36453b875371916229f455614851396d8102718f

Aliases

arxiv: 1710.07850 · arxiv_version: 1710.07850v1 · doi: 10.48550/arxiv.1710.07850 · pith_short_12: FXNDGHENI6AV · pith_short_16: FXNDGHENI6AVN3DO · pith_short_8: FXNDGHEN

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/FXNDGHENI6AVN3DOZDNDMRJ3Q5 \
  | 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: 2dda331c8d478156ec6ec8da36453b875371916229f455614851396d8102718f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68f26465c55787fcd4abf2c066ff1a4bcdec9c80f35a60510f4e4581a7eca81",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-10-21T20:14:00Z",
    "title_canon_sha256": "ffe6c0e49c2e8acebc47488c7d5405c4990f8f35cec2bd28956364d19d9be82b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07850",
    "kind": "arxiv",
    "version": 1
  }
}