Pith Number

pith:WDPGLZI7

pith:2021:WDPGLZI7I2KFIY7M6YJIHIRWOM

not attested not anchored not stored refs pending

Data Incubation -- Synthesizing Missing Data for Handwriting Recognition

Adrien Delaye, Jen-Hao Rick Chang, Martin Bresler, Oncel Tuzel, Ryan Dixon, Thomas Deselaers, Youssouf Chherawala

arxiv:2110.07040 v1 · 2021-10-13 · cs.CV · 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{WDPGLZI7I2KFIY7M6YJIHIRWOM}

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	2026-07-05T03:22:38.314850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0de65e51f46945463ecf61283a2367326b47f491ad93256128e20c022c58242

Aliases

arxiv: 2110.07040 · arxiv_version: 2110.07040v1 · doi: 10.48550/arxiv.2110.07040 · pith_short_12: WDPGLZI7I2KF · pith_short_16: WDPGLZI7I2KFIY7M · pith_short_8: WDPGLZI7

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/WDPGLZI7I2KFIY7M6YJIHIRWOM \
  | 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: b0de65e51f46945463ecf61283a2367326b47f491ad93256128e20c022c58242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dbf431bd0d81f1fbf53e4ff471d65f02ad4c608c37238c94092736bb13bae3f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-13T21:28:18Z",
    "title_canon_sha256": "d7ec5ba7c6388e05b321c932caea35cb5934d8db564f518cb1b344422a2796ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07040",
    "kind": "arxiv",
    "version": 1
  }
}