Pith Number

pith:KL7S52SE

pith:2013:KL7S52SEJZTKOYLB46REOIYACL

not attested not anchored not stored refs pending

Video Text Localization using Wavelet and Shearlet Transforms

B. B. Chaudhuri, Purnendu Banerjee

arxiv:1307.4990 v2 · 2013-07-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KL7S52SEJZTKOYLB46REOIYACL}

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	2026-05-18T01:48:42.896356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ff2eea444e66a76161e7a247230012d0a2eee8ca148ffa811bc607e1365ae0

Aliases

arxiv: 1307.4990 · arxiv_version: 1307.4990v2 · doi: 10.48550/arxiv.1307.4990 · pith_short_12: KL7S52SEJZTK · pith_short_16: KL7S52SEJZTKOYLB · pith_short_8: KL7S52SE

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/KL7S52SEJZTKOYLB46REOIYACL \
  | 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: 52ff2eea444e66a76161e7a247230012d0a2eee8ca148ffa811bc607e1365ae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334cdbb1166206042bf9525ee01bcd689f202e588c158be3996bcf7e3c0aa117",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-07-18T15:58:19Z",
    "title_canon_sha256": "865e7682925a2f26fb5d783e4d667102477c0f10c66194f3a849a8526ccd1f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4990",
    "kind": "arxiv",
    "version": 2
  }
}