Pith Number

pith:H5BMMRIR

pith:2016:H5BMMRIRMVFTFQYBEM56PR77CI

not attested not anchored not stored refs pending

A New Approach in Persian Handwritten Letters Recognition Using Error Correcting Output Coding

Maziar Kazemi, Muhammad Yousefnezhad, Saber Nourian

arxiv:1604.07554 v1 · 2016-04-26 · cs.CV · 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{H5BMMRIRMVFTFQYBEM56PR77CI}

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	2026-05-18T01:16:19.518028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f42c64511654b32c301233be7c7ff1226459193878272015f3435e792fe1004

Aliases

arxiv: 1604.07554 · arxiv_version: 1604.07554v1 · doi: 10.48550/arxiv.1604.07554 · pith_short_12: H5BMMRIRMVFT · pith_short_16: H5BMMRIRMVFTFQYB · pith_short_8: H5BMMRIR

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/H5BMMRIRMVFTFQYBEM56PR77CI \
  | 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: 3f42c64511654b32c301233be7c7ff1226459193878272015f3435e792fe1004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc72b91896e06d47ba820deac5a7fa51037c9d641eb2d54523a07b369ba3c33",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-26T07:43:59Z",
    "title_canon_sha256": "18aa8c36aaee926569b31c2e2c50a73bd7609b4a72d6754a952b1ad136033490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07554",
    "kind": "arxiv",
    "version": 1
  }
}