Pith Number

pith:MVCAA4WZ

pith:2018:MVCAA4WZKUPAOV3XCASBPRESGW

not attested not anchored not stored refs pending

Fighting Redundancy and Model Decay with Embeddings

Abhishek Tayal, Dan Shiebler, Hanchen Xiong, Jay Baxter, Luca Belli

arxiv:1809.07703 v1 · 2018-09-18 · cs.SI · 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{MVCAA4WZKUPAOV3XCASBPRESGW}

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	2026-05-18T00:05:15.391077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65440072d9551e075777102417c49235a387c376d54f52beaaae0d6ba139aab8

Aliases

arxiv: 1809.07703 · arxiv_version: 1809.07703v1 · doi: 10.48550/arxiv.1809.07703 · pith_short_12: MVCAA4WZKUPA · pith_short_16: MVCAA4WZKUPAOV3X · pith_short_8: MVCAA4WZ

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/MVCAA4WZKUPAOV3XCASBPRESGW \
  | 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: 65440072d9551e075777102417c49235a387c376d54f52beaaae0d6ba139aab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062ed01e9ffa699d0db685f6d34dc3603aabbb6df737a5a48646a794a76f31a5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-18T15:58:13Z",
    "title_canon_sha256": "836623f2fcbeee13a2e1c81fec7f90415c15530075eb6dcad7fd68c917950878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07703",
    "kind": "arxiv",
    "version": 1
  }
}