Pith Number

pith:HHJ4P2UZ

pith:2015:HHJ4P2UZK27TU6OGTWU3ANHSDO

not attested not anchored not stored refs pending

Cache-Aided Interference Channels

Mohammad Ali Maddah-Ali, Urs Niesen

arxiv:1510.06121 v2 · 2015-10-21 · 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{HHJ4P2UZK27TU6OGTWU3ANHSDO}

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	2026-05-17T23:53:55.970673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39d3c7ea9956bf3a79c69da9b034f21b9ce4b1d2be1e7254c106b5532b11dce2

Aliases

arxiv: 1510.06121 · arxiv_version: 1510.06121v2 · doi: 10.48550/arxiv.1510.06121 · pith_short_12: HHJ4P2UZK27T · pith_short_16: HHJ4P2UZK27TU6OG · pith_short_8: HHJ4P2UZ

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/HHJ4P2UZK27TU6OGTWU3ANHSDO \
  | 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: 39d3c7ea9956bf3a79c69da9b034f21b9ce4b1d2be1e7254c106b5532b11dce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a641caa09f1a10bede4de0e852cd0f32bdf423edb71a7ef262c26aac6e9ea45a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-10-21T03:22:35Z",
    "title_canon_sha256": "1b6f48c223660b4beb25372c591d0ed56f7538327843521fd6ef756dd31981d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06121",
    "kind": "arxiv",
    "version": 2
  }
}