Pith Number

pith:HWISOIK5

pith:2016:HWISOIK52QFO3ED3PVFWUKGRVT

not attested not anchored not stored refs pending

Scale Normalization

Henry Z. Lo, Kevin Amaral, Wei Ding

arxiv:1604.07796 v1 · 2016-04-26 · cs.NE · 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{HWISOIK52QFO3ED3PVFWUKGRVT}

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	2026-05-18T01:16:11.986342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d9127215dd40aed907b7d4b6a28d1ace4cb18ecb519cffdf04c0d5226c128b0

Aliases

arxiv: 1604.07796 · arxiv_version: 1604.07796v1 · doi: 10.48550/arxiv.1604.07796 · pith_short_12: HWISOIK52QFO · pith_short_16: HWISOIK52QFO3ED3 · pith_short_8: HWISOIK5

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/HWISOIK52QFO3ED3PVFWUKGRVT \
  | 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: 3d9127215dd40aed907b7d4b6a28d1ace4cb18ecb519cffdf04c0d5226c128b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1e1593321e1382010ee9cc40b8448bde2ddbe6b709635d2e70be3ad5de9adb9",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-04-26T19:04:59Z",
    "title_canon_sha256": "207143a494377af7e9a487f57304f5a8dd26a0d310b7859597cb2a5eb7e7e209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07796",
    "kind": "arxiv",
    "version": 1
  }
}