Pith Number

pith:XCDB27JI

pith:2012:XCDB27JI4D75ZEJUZGLBILGZBN

not attested not anchored not stored refs pending

Segmentation of Offline Handwritten Bengali Script

Chitrita Chaudhuri, Dipak K. Basu, Mahantapas Kundu, Mita Nasipuri, Subhadip Basu

arxiv:1202.3046 v1 · 2012-02-14 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCDB27JI4D75ZEJUZGLBILGZBN}

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	2026-05-18T04:02:24.267196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8861d7d28e0ffdc9134c996142cd90b5f8d6a9fb0995c6fcfc28873cffa75f3

Aliases

arxiv: 1202.3046 · arxiv_version: 1202.3046v1 · doi: 10.48550/arxiv.1202.3046 · pith_short_12: XCDB27JI4D75 · pith_short_16: XCDB27JI4D75ZEJU · pith_short_8: XCDB27JI

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/XCDB27JI4D75ZEJUZGLBILGZBN \
  | 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: b8861d7d28e0ffdc9134c996142cd90b5f8d6a9fb0995c6fcfc28873cffa75f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c8a7790db68f677efc5a1dedf67a04dfd0de5026ae8c3d564a45dfe7f7a880b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-02-14T14:22:24Z",
    "title_canon_sha256": "63769830dd6737dd6b47ad086c64b83c1f240395ee64313d919c9153aa16b22a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3046",
    "kind": "arxiv",
    "version": 1
  }
}