Pith Number

pith:GOZ53GLR

pith:2018:GOZ53GLR2NGLVSGPPEZUPXNP6E

not attested not anchored not stored refs pending

Coding Block-Level Perceptual Video Coding for 4:4:4 Data in HEVC

Lee Prangnell, Miguel Hern\'andez-Cabronero, Victor Sanchez

arxiv:1802.05884 v1 · 2018-02-16 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOZ53GLR2NGLVSGPPEZUPXNP6E}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:23:10.652759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b3dd9971d34cbac8cf793347ddaff1278a87f981f1a6ecb331c22845461f5c

Aliases

arxiv: 1802.05884 · arxiv_version: 1802.05884v1 · doi: 10.48550/arxiv.1802.05884 · pith_short_12: GOZ53GLR2NGL · pith_short_16: GOZ53GLR2NGLVSGP · pith_short_8: GOZ53GLR

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/GOZ53GLR2NGLVSGPPEZUPXNP6E \
  | 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: 33b3dd9971d34cbac8cf793347ddaff1278a87f981f1a6ecb331c22845461f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f268e0e23ec5346c9509271bfac085376f258e90c34ecb93a57a15a0688bf912",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-02-16T10:20:34Z",
    "title_canon_sha256": "1d4150976fd929ddcea7ccbf2e722c75cf5ab3388c4f454bedb624cb00149b7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05884",
    "kind": "arxiv",
    "version": 1
  }
}