Pith Number

pith:HFX63AWK

pith:2016:HFX63AWKEGUQCF5XIBWUQHCNDJ

not attested not anchored not stored refs pending

Optimal Lagrange Multipliers for Dependent Rate Allocation in Video Coding

Ana De Abreu, Fernando Pereira, Gene Cheung, Pascal Frossard

arxiv:1603.06123 v1 · 2016-03-19 · 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{HFX63AWKEGUQCF5XIBWUQHCNDJ}

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	2026-05-18T01:18:51.741334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

396fed82ca21a90117b7406d481c4d1a7d13b893d8bdd557e8bc26b8d4ddb934

Aliases

arxiv: 1603.06123 · arxiv_version: 1603.06123v1 · doi: 10.48550/arxiv.1603.06123 · pith_short_12: HFX63AWKEGUQ · pith_short_16: HFX63AWKEGUQCF5X · pith_short_8: HFX63AWK

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/HFX63AWKEGUQCF5XIBWUQHCNDJ \
  | 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: 396fed82ca21a90117b7406d481c4d1a7d13b893d8bdd557e8bc26b8d4ddb934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8b52d7ef391d80db8918c69aa2dba937ab3e95076d671ed932a07596fbb372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2016-03-19T18:02:17Z",
    "title_canon_sha256": "bcdb6f8255fafa87bc63dccfd4ecf10c84f06bfc3aebb8277dd18d44b5bddd23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06123",
    "kind": "arxiv",
    "version": 1
  }
}