pith. sign in
Pith Number

pith:OWWNOTNZ

pith:2012:OWWNOTNZMVH45WETDZKIY62EVY
not attested not anchored not stored refs pending

Femtocaching and Device-to-Device Collaboration: A New Architecture for Wireless Video Distribution

Alexandros G. Dimakis, Andreas F. Molisch, Giuseppe Caire, Negin Golrezaei

arxiv:1204.1595 v1 · 2012-04-07 · cs.NI · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OWWNOTNZMVH45WETDZKIY62EVY}

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 2026-05-18T03:58:23.848767Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

75acd74db9654fced8931e548c7b44ae27c59824ac231386e525fdaf07f22ae4

Aliases

arxiv: 1204.1595 · arxiv_version: 1204.1595v1 · doi: 10.48550/arxiv.1204.1595 · pith_short_12: OWWNOTNZMVH4 · pith_short_16: OWWNOTNZMVH45WET · pith_short_8: OWWNOTNZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OWWNOTNZMVH45WETDZKIY62EVY \
  | 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: 75acd74db9654fced8931e548c7b44ae27c59824ac231386e525fdaf07f22ae4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "22c9f9d02e0ff4cfcd8767898c7cc0010ec5f18ce54fc87afec83752431c90c0",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-04-07T05:30:26Z",
    "title_canon_sha256": "212fef5d8522a326ba79f8a514672e7876871e421d54cbed2107530841cf90c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1595",
    "kind": "arxiv",
    "version": 1
  }
}