Pith Number

pith:2FGDQHBI

pith:2020:2FGDQHBIOWW7JOKYBPFAT3WZNN

not attested not anchored not stored refs pending

Robust Handwriting Recognition with Limited and Noisy Data

Amrith Setlur, Barnabas Poczos, Collin McCormack, Hai Pham, Jae Lim, Kang Huang, Saket Dingliwal, Tam Vu, Tzu-Hsiang Lin, Zhuo Li

arxiv:2008.08148 v1 · 2020-08-18 · 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{2FGDQHBIOWW7JOKYBPFAT3WZNN}

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	2026-07-05T01:28:23.028084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d14c381c2875adf4b9580bca09eed96b5203b53e0c1abe9da99ac4bc31f6e711

Aliases

arxiv: 2008.08148 · arxiv_version: 2008.08148v1 · doi: 10.48550/arxiv.2008.08148 · pith_short_12: 2FGDQHBIOWW7 · pith_short_16: 2FGDQHBIOWW7JOKY · pith_short_8: 2FGDQHBI

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/2FGDQHBIOWW7JOKYBPFAT3WZNN \
  | 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: d14c381c2875adf4b9580bca09eed96b5203b53e0c1abe9da99ac4bc31f6e711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "621e7c6902cd906f7c48e224e4041788be1ce8b48f4e0fe79c64f6083d49f09b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-18T20:33:23Z",
    "title_canon_sha256": "d7c959f9bd8d02e062c622b1dc422a84f9766a2c68e07a2fe4f3bc4446bd5319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.08148",
    "kind": "arxiv",
    "version": 1
  }
}