Pith Number

pith:HCLZIGAE

pith:2013:HCLZIGAEX6GOL4ELBA2ZR6H2UD

not attested not anchored not stored refs pending

Optimal Frame Transmission for Scalable Video with Hierarchical Prediction Structure

Ben Liang, Saied Mehdian

arxiv:1305.4999 v2 · 2013-05-22 · 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{HCLZIGAEX6GOL4ELBA2ZR6H2UD}

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	2026-05-18T03:05:18.471075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3897941804bf8ce5f08b083598f8faa0cd6e2a94ccdf1331f62f8c407b508284

Aliases

arxiv: 1305.4999 · arxiv_version: 1305.4999v2 · doi: 10.48550/arxiv.1305.4999 · pith_short_12: HCLZIGAEX6GO · pith_short_16: HCLZIGAEX6GOL4EL · pith_short_8: HCLZIGAE

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/HCLZIGAEX6GOL4ELBA2ZR6H2UD \
  | 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: 3897941804bf8ce5f08b083598f8faa0cd6e2a94ccdf1331f62f8c407b508284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132f94dea259934543967fd55b1992c3e48a3e32ae7ea50efdacc5235383858d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2013-05-22T01:25:02Z",
    "title_canon_sha256": "683743e60def3732db9b37d9648d622d8e1d6ce6101e3cc9c5fcbe98bad472d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4999",
    "kind": "arxiv",
    "version": 2
  }
}