Pith Number

pith:OEMQTKSF

pith:2019:OEMQTKSF2XLDMMWOMTQDZCINEZ

not attested not anchored not stored refs pending

Centralized Caching and Delivery of Correlated Contents over Gaussian Broadcast Channels

Deniz G\"und\"uz, Elza Erkip, Parisa Hassanzadeh, Qianqian Yang

arxiv:1906.09970 v1 · 2019-06-21 · 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{OEMQTKSF2XLDMMWOMTQDZCINEZ}

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	2026-05-17T23:42:35.907030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

711909aa45d5d63632ce64e03c890d26609a840be594de368edc26d32223b7bc

Aliases

arxiv: 1906.09970 · arxiv_version: 1906.09970v1 · doi: 10.48550/arxiv.1906.09970 · pith_short_12: OEMQTKSF2XLD · pith_short_16: OEMQTKSF2XLDMMWO · pith_short_8: OEMQTKSF

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/OEMQTKSF2XLDMMWOMTQDZCINEZ \
  | 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: 711909aa45d5d63632ce64e03c890d26609a840be594de368edc26d32223b7bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d64c3d7579f27b221f72a9d299a2d3f5b321c6cec568d11645e3e18938433b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-06-21T16:14:53Z",
    "title_canon_sha256": "2a78b1a7f15ebeba0bf29b59f96a98969b0d50eecf4dea1627dab3d1fea2f87b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09970",
    "kind": "arxiv",
    "version": 1
  }
}