Pith Number

pith:7I27QYRS

pith:2019:7I27QYRSSJ5JVETKNMURE64FQL

not attested not anchored not stored refs pending

Optimal Multi-View Video Transmission in OFDMA Systems

Haoran Li, Wei Xu, Ying Cui, Zhi Liu

arxiv:1912.12421 v1 · 2019-12-28 · 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{7I27QYRSSJ5JVETKNMURE64FQL}

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	2026-07-05T00:28:59.963895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa35f86232927a9a926a6b29127b8582fc2d853c4079499900ab49442acc7693

Aliases

arxiv: 1912.12421 · arxiv_version: 1912.12421v1 · doi: 10.48550/arxiv.1912.12421 · pith_short_12: 7I27QYRSSJ5J · pith_short_16: 7I27QYRSSJ5JVETK · pith_short_8: 7I27QYRS

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/7I27QYRSSJ5JVETKNMURE64FQL \
  | 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: fa35f86232927a9a926a6b29127b8582fc2d853c4079499900ab49442acc7693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a0442b469baed9bb4a39d3967c5fead880533122277503600ddec0a0bde535b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-12-28T07:46:21Z",
    "title_canon_sha256": "dced72c60239df81523771f24025286cb3180fd23ece456c782fd532a8708e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12421",
    "kind": "arxiv",
    "version": 1
  }
}