Pith Number

pith:Z6UDFOG2

pith:2016:Z6UDFOG24ODPUHX5MTCWWH46I6

not attested not anchored not stored refs pending

Impact Analysis of Baseband Quantizer on Coding Efficiency for HDR Video

Chau-Wai Wong, Guan-Ming Su, Min Wu

arxiv:1603.02980 v3 · 2016-03-09 · cs.MM · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6UDFOG24ODPUHX5MTCWWH46I6}

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	2026-05-18T01:10:06.495595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa832b8dae386fa1efd64c56b1f9e478ce40c675aee8fa6ae2315c5acbf012c

Aliases

arxiv: 1603.02980 · arxiv_version: 1603.02980v3 · doi: 10.48550/arxiv.1603.02980 · pith_short_12: Z6UDFOG24ODP · pith_short_16: Z6UDFOG24ODPUHX5 · pith_short_8: Z6UDFOG2

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/Z6UDFOG24ODPUHX5MTCWWH46I6 \
  | 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: cfa832b8dae386fa1efd64c56b1f9e478ce40c675aee8fa6ae2315c5acbf012c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bcb6ebe683cf5f6f7b3de81beb8cea17bfcc3b0fdaa7141616a42108e5cebf6",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2016-03-09T17:59:26Z",
    "title_canon_sha256": "cee350cf574a05990320f0f501fa5e1dd91c57cbebd950ea7dbac513a8641b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02980",
    "kind": "arxiv",
    "version": 3
  }
}