Pith Number

pith:ST233VEJ

pith:2016:ST233VEJX44ZU54LUWNIQ67EG6

not attested not anchored not stored refs pending

Multiplierless 16-point DCT Approximation for Low-complexity Image and Video Coding

A. Madanayake, F. M. Bayer, R. J. Cintra, R. S. Oliveira, T. L. T. Silveira

arxiv:1606.07414 v1 · 2016-06-23 · cs.CV · cs.MM · cs.NA · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST233VEJX44ZU54LUWNIQ67EG6}

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	2026-05-18T01:11:58.136753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f5bdd489bf399a778ba59a887be437a5867e5ed9d359cbc3bdf5920b9b4bb2

Aliases

arxiv: 1606.07414 · arxiv_version: 1606.07414v1 · doi: 10.48550/arxiv.1606.07414 · pith_short_12: ST233VEJX44Z · pith_short_16: ST233VEJX44ZU54L · pith_short_8: ST233VEJ

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/ST233VEJX44ZU54LUWNIQ67EG6 \
  | 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: 94f5bdd489bf399a778ba59a887be437a5867e5ed9d359cbc3bdf5920b9b4bb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58677a7c72e49c0dcb56fdd86d4e5ba5c959758d18670a6f24e8fa573ae683ab",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.NA",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-06-23T19:26:01Z",
    "title_canon_sha256": "4f61a2f4df684a1beaf35aba7c0da5e5bc262607c88fb9c34b472080de040949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07414",
    "kind": "arxiv",
    "version": 1
  }
}