Pith Number

pith:ZSNIQONL

pith:2013:ZSNIQONLNUZPU4FXUB2BVVQVKZ

not attested not anchored not stored refs pending

Embedding of Blink Frequency in Electrooculography Signal using Difference Expansion based Reversible Watermarking Technique

Achintya Das, Nilanjan Dey, Poulami Das, Prasenjit Maji, Sheli Sinha Chaudhuri, Shouvik Biswas

arxiv:1304.2310 v1 · 2013-03-09 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSNIQONLNUZPU4FXUB2BVVQVKZ}

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	2026-05-18T03:28:43.456161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc9a8839ab6d32fa70b7a0741ad615567253d4276ed0f0f4f5b9c2d28279eeb8

Aliases

arxiv: 1304.2310 · arxiv_version: 1304.2310v1 · doi: 10.48550/arxiv.1304.2310 · pith_short_12: ZSNIQONLNUZP · pith_short_16: ZSNIQONLNUZPU4FX · pith_short_8: ZSNIQONL

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/ZSNIQONLNUZPU4FXUB2BVVQVKZ \
  | 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: cc9a8839ab6d32fa70b7a0741ad615567253d4276ed0f0f4f5b9c2d28279eeb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7490a68fc25af862af1eac45f29750c73cf94f8ad3f5f8e05ab76bcbec47e29b",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-03-09T13:58:40Z",
    "title_canon_sha256": "0e1138874a0ccdc05dc669d01c448e2adb20fc858cad3d942cf62459b143e4aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2310",
    "kind": "arxiv",
    "version": 1
  }
}