Pith Number

pith:V7WICU46

pith:2016:V7WICU465A2PPVCZQNMVUNUXNR

not attested not anchored not stored refs pending

Multi-Quality Multicast Beamforming based on Scalable Video Coding

Chengjun Guo, Derrick Wing Kwan Ng, Ying Cui, Zhi Liu

arxiv:1610.09530 v2 · 2016-10-29 · 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{V7WICU465A2PPVCZQNMVUNUXNR}

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	2026-05-18T00:40:17.452863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afec81539ee834f7d45983595a36976c702c0695108a8e7123ef1b2b637ca52a

Aliases

arxiv: 1610.09530 · arxiv_version: 1610.09530v2 · doi: 10.48550/arxiv.1610.09530 · pith_short_12: V7WICU465A2P · pith_short_16: V7WICU465A2PPVCZ · pith_short_8: V7WICU46

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/V7WICU465A2PPVCZQNMVUNUXNR \
  | 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: afec81539ee834f7d45983595a36976c702c0695108a8e7123ef1b2b637ca52a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb6bdc1ee6a20a792c88ae8eca4df563707b241d2f8b3ec22e3e98b3babf8f1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-10-29T15:27:08Z",
    "title_canon_sha256": "f0a4c0b9e2cc64f328d35d783531b674abef5101c1748493bf20ee9a619b31c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09530",
    "kind": "arxiv",
    "version": 2
  }
}