Pith Number

pith:ULOXUTZQ

pith:2018:ULOXUTZQHK5FXH6MB7NAODEGRW

not attested not anchored not stored refs pending

Upcycle Your OCR: Reusing OCRs for Post-OCR Text Correction in Romanised Sanskrit

Amrith Krishna, Bodhisattwa Prasad Majumder, Pawan Goyal, Rajesh Shreedhar Bhat

arxiv:1809.02147 v1 · 2018-09-06 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULOXUTZQHK5FXH6MB7NAODEGRW}

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	2026-05-18T00:06:17.840886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2dd7a4f303aba5b9fcc0fda070c868db265aee98ae967374f97d1d40450c4ea

Aliases

arxiv: 1809.02147 · arxiv_version: 1809.02147v1 · doi: 10.48550/arxiv.1809.02147 · pith_short_12: ULOXUTZQHK5F · pith_short_16: ULOXUTZQHK5FXH6M · pith_short_8: ULOXUTZQ

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/ULOXUTZQHK5FXH6MB7NAODEGRW \
  | 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: a2dd7a4f303aba5b9fcc0fda070c868db265aee98ae967374f97d1d40450c4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e4faff80fe8583f0d47f0460b76bb18c586defe32601e373538ff6c0ccdc025",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-06T18:02:55Z",
    "title_canon_sha256": "03f1923cbe700580baf45c38399ad7d62f338cf0336a2bc14486d3ab80bd8389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02147",
    "kind": "arxiv",
    "version": 1
  }
}