Pith Number

pith:D6FPXEZF

pith:2015:D6FPXEZFHGLXJP5WNFCBOMES4H

not attested not anchored not stored refs pending

CVC: The Contourlet Video Compression algorithm for real-time applications

Dimitris Maroulis, Georgios Papaioannou, Stamos Katsigiannis

arxiv:1510.00561 v1 · 2015-10-02 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6FPXEZFHGLXJP5WNFCBOMES4H}

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	2026-05-18T01:31:12.667648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8afb9325399774bfb66944173092e1dcb3ab976a0858fd9f83c2d98e2183d1

Aliases

arxiv: 1510.00561 · arxiv_version: 1510.00561v1 · doi: 10.48550/arxiv.1510.00561 · pith_short_12: D6FPXEZFHGLX · pith_short_16: D6FPXEZFHGLXJP5W · pith_short_8: D6FPXEZF

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/D6FPXEZFHGLXJP5WNFCBOMES4H \
  | 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: 1f8afb9325399774bfb66944173092e1dcb3ab976a0858fd9f83c2d98e2183d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cc578654ca68ead3cda778e940ee32b2a2c502a6ee06ec1c52410ec11f380eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2015-10-02T11:08:45Z",
    "title_canon_sha256": "9372798933a4550340ce480ffeca8884f77279f60e69634e86edd0b59e0e2c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00561",
    "kind": "arxiv",
    "version": 1
  }
}