Pith Number

pith:YQCXR4YC

pith:2021:YQCXR4YC4RZ5XAWU5GTWJ4IIZ7

not attested not anchored not stored refs pending

Improving Bridge estimators via $f$-GAN

Hanwen Xing

arxiv:2106.07462 v3 · 2021-06-14 · stat.CO · 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{YQCXR4YC4RZ5XAWU5GTWJ4IIZ7}

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	2026-07-05T04:46:31.860436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c40578f302e473db82d4e9a764f108cfd6d2d33a4797a342240fff80d98a3650

Aliases

arxiv: 2106.07462 · arxiv_version: 2106.07462v3 · doi: 10.48550/arxiv.2106.07462 · pith_short_12: YQCXR4YC4RZ5 · pith_short_16: YQCXR4YC4RZ5XAWU · pith_short_8: YQCXR4YC

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/YQCXR4YC4RZ5XAWU5GTWJ4IIZ7 \
  | 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: c40578f302e473db82d4e9a764f108cfd6d2d33a4797a342240fff80d98a3650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a86deac4d8466070eff30c5ea71ef2a5f8c202d7e3a88b2a07f715b4e9c5a7bc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2021-06-14T14:40:29Z",
    "title_canon_sha256": "32bfa0407fae9f3c29286a7bc713563a35ac7ccd9844f002c4301fe3cd487e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07462",
    "kind": "arxiv",
    "version": 3
  }
}