Pith Number

pith:V4TGICZY

pith:2019:V4TGICZYP2VNZRZHOEAPJ6K3RU

not attested not anchored not stored refs pending

Learning In Practice: Reasoning About Quantization

Annie Cherkaev, Jeff Phillips, Vivek Srikumar, Waiming Tai

arxiv:1905.11478 v1 · 2019-05-27 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4TGICZYP2VNZRZHOEAPJ6K3RU}

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	2026-05-17T23:44:53.308805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af26640b387eaadcc7277100f4f95b8d3f9bd7c7ab097ccee19424109de26844

Aliases

arxiv: 1905.11478 · arxiv_version: 1905.11478v1 · doi: 10.48550/arxiv.1905.11478 · pith_short_12: V4TGICZYP2VN · pith_short_16: V4TGICZYP2VNZRZH · pith_short_8: V4TGICZY

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/V4TGICZYP2VNZRZHOEAPJ6K3RU \
  | 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: af26640b387eaadcc7277100f4f95b8d3f9bd7c7ab097ccee19424109de26844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c3ddae2809ba2d03a48937241bda030ce1aa3f74d76c36a26c94770eb6fe8e4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-27T19:59:14Z",
    "title_canon_sha256": "e28635ba9bd6cf99abc8d90d80148c910e8140e0450a2ef6ade8e5f16e2e228b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11478",
    "kind": "arxiv",
    "version": 1
  }
}