Pith Number

pith:VFPVAOQG

pith:2019:VFPVAOQG5XPXJDXESC2EBMAFNU

not attested not anchored not stored refs pending

Do Compressed Representations Generalize Better?

Hassan Hafez-Kolahi, Mahdiyeh Soleymani-Baghshah, Shohreh Kasaei

arxiv:1909.09706 v2 · 2019-09-20 · cs.LG · cs.AI · cs.IT · math.IT · 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{VFPVAOQG5XPXJDXESC2EBMAFNU}

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	2026-07-05T00:29:20.708870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a95f503a06eddf748ee490b440b0056d0f04732d81110fc1b231ef199da95665

Aliases

arxiv: 1909.09706 · arxiv_version: 1909.09706v2 · doi: 10.48550/arxiv.1909.09706 · pith_short_12: VFPVAOQG5XPX · pith_short_16: VFPVAOQG5XPXJDXE · pith_short_8: VFPVAOQG

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/VFPVAOQG5XPXJDXESC2EBMAFNU \
  | 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: a95f503a06eddf748ee490b440b0056d0f04732d81110fc1b231ef199da95665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eca10a9ccb5e76230c4d3d5447bcca7019a6c1e736e115fa46a76b6de0e7c5e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-20T19:54:42Z",
    "title_canon_sha256": "5facb5ded07eb5f7cbc2013988887320d32a8d4316964ad7a41dac7572c935ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.09706",
    "kind": "arxiv",
    "version": 2
  }
}