Pith Number

pith:7U3M5YI6

pith:2019:7U3M5YI662RTKIUJXRE5UYL273

not attested not anchored not stored refs pending

Tensor Methods for Generating Compact Uncertainty Quantification and Deep Learning Models

Chunfeng Cui, Cole Hawkins, Zheng Zhang

arxiv:1908.07699 v1 · 2019-08-21 · math.OC · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7U3M5YI662RTKIUJXRE5UYL273}

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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	2026-07-04T23:59:00.515383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd36cee11ef6a3352289bc49da617afec54aeb4979010ec2754da2694431479b

Aliases

arxiv: 1908.07699 · arxiv_version: 1908.07699v1 · doi: 10.48550/arxiv.1908.07699 · pith_short_12: 7U3M5YI662RT · pith_short_16: 7U3M5YI662RTKIUJ · pith_short_8: 7U3M5YI6

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/7U3M5YI662RTKIUJXRE5UYL273 \
  | 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: fd36cee11ef6a3352289bc49da617afec54aeb4979010ec2754da2694431479b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adaccae6fb15ed0e8336988e082aa6f454ffbbfd3b1a517a79eca29f65300ac6",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-21T03:48:18Z",
    "title_canon_sha256": "bb52b88ac42e95f84c21e131f1c36b55cd45002a7a4274f6c83fd52eda9878c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07699",
    "kind": "arxiv",
    "version": 1
  }
}