Pith Number

pith:6ECL7QBJ

pith:2017:6ECL7QBJC2I6IOOG3HEBN3FMUG

not attested not anchored not stored refs pending

Statistical learning of rational wavelet transform for natural images

Anubha Gupta, Naushad Ansari

arxiv:1705.00821 v1 · 2017-05-02 · 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{6ECL7QBJC2I6IOOG3HEBN3FMUG}

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	2026-05-18T00:45:09.706684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f104bfc0291691e439c6d9c816ecaca19925c67626e21dd5e396bbfe4fe272c1

Aliases

arxiv: 1705.00821 · arxiv_version: 1705.00821v1 · doi: 10.48550/arxiv.1705.00821 · pith_short_12: 6ECL7QBJC2I6 · pith_short_16: 6ECL7QBJC2I6IOOG · pith_short_8: 6ECL7QBJ

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/6ECL7QBJC2I6IOOG3HEBN3FMUG \
  | 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: f104bfc0291691e439c6d9c816ecaca19925c67626e21dd5e396bbfe4fe272c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb188f34ede03cd833106a83208d26351c102fe751e9da170fc384dfaa76c1c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-02T06:51:20Z",
    "title_canon_sha256": "9b56878d1632115ca2b38d7cc825983579e07de207aa1d59681dcbc7f4c3142c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00821",
    "kind": "arxiv",
    "version": 1
  }
}