Pith Number

pith:PZPQTESE

pith:2017:PZPQTESE4TUPUIEFP7CYW6TEC2

not attested not anchored not stored refs pending

Application of backpropagation neural networks to both stages of fingerprinting based WIPS

Andreas Wieser, Caifa Zhou

arxiv:1703.06912 v1 · 2017-03-14 · stat.ML · 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{PZPQTESE4TUPUIEFP7CYW6TEC2}

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	2026-05-18T00:48:13.959711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e5f099244e4e8fa20857fc58b7a6416b3982437bd1bc23e3b3734af2a87ceeb

Aliases

arxiv: 1703.06912 · arxiv_version: 1703.06912v1 · doi: 10.48550/arxiv.1703.06912 · pith_short_12: PZPQTESE4TUP · pith_short_16: PZPQTESE4TUPUIEF · pith_short_8: PZPQTESE

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/PZPQTESE4TUPUIEFP7CYW6TEC2 \
  | 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: 7e5f099244e4e8fa20857fc58b7a6416b3982437bd1bc23e3b3734af2a87ceeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68bee51086d9156420fdb125a668edec483c8df2dece3593ced1bdb7c999abb9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-14T20:30:50Z",
    "title_canon_sha256": "b8a84ea97f678c47547a4261099f512dab4120c20a18b773b5dd59c914f9ec85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06912",
    "kind": "arxiv",
    "version": 1
  }
}