Pith Number

pith:OW6VVFVX

pith:2017:OW6VVFVXA7N3RZW5SE6GRMQTP4

not attested not anchored not stored refs pending

Signature Verification Approach using Fusion of Hybrid Texture Features

Alireza Alaei, Ankan Kumar Bhunia, Partha Pratim Roy

arxiv:1709.09348 v2 · 2017-09-27 · 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{OW6VVFVXA7N3RZW5SE6GRMQTP4}

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	2026-05-17T23:47:03.729861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75bd5a96b707dbb8e6dd913c68b2137f0c72dd0ff313e59b36bf52a9adfc0fd4

Aliases

arxiv: 1709.09348 · arxiv_version: 1709.09348v2 · doi: 10.48550/arxiv.1709.09348 · pith_short_12: OW6VVFVXA7N3 · pith_short_16: OW6VVFVXA7N3RZW5 · pith_short_8: OW6VVFVX

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/OW6VVFVXA7N3RZW5SE6GRMQTP4 \
  | 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: 75bd5a96b707dbb8e6dd913c68b2137f0c72dd0ff313e59b36bf52a9adfc0fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "418f28b52f9790b8b7cc3ac04f18802e311c50906fe85c2ecbce38bfa5367483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-27T06:13:04Z",
    "title_canon_sha256": "8fd17dc1cefd42a7677308ebe336482bc8086b8d1b71e5c4073eb5b11a8a5670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09348",
    "kind": "arxiv",
    "version": 2
  }
}