Pith Number

pith:OA7JHSGC

pith:2011:OA7JHSGC5ZTBIOBZJ4JX5HQXSP

not attested not anchored not stored refs pending

Enhanced Inter-Cell Interference Coordination Challenges in Heterogeneous Networks

David Lopez-Perez, Guillaume de la Roche, Ismail Guvenc, Jie Zhang, Marios Kountouris, Tony Q. S. Quek

arxiv:1112.1597 v1 · 2011-12-07 · cs.NI · 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{OA7JHSGC5ZTBIOBZJ4JX5HQXSP}

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	2026-05-18T02:21:27.442026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703e93c8c2ee661438394f137e9e1793d941bbdd26fbd004dda23554218b908d

Aliases

arxiv: 1112.1597 · arxiv_version: 1112.1597v1 · doi: 10.48550/arxiv.1112.1597 · pith_short_12: OA7JHSGC5ZTB · pith_short_16: OA7JHSGC5ZTBIOBZ · pith_short_8: OA7JHSGC

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/OA7JHSGC5ZTBIOBZJ4JX5HQXSP \
  | 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: 703e93c8c2ee661438394f137e9e1793d941bbdd26fbd004dda23554218b908d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6ed45a0e483ce2f2727b0b152afffe5fb5e1fa45034e56879c048efdf92a51",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-12-07T15:24:15Z",
    "title_canon_sha256": "d92e96b02615f14561ac756e5c0bc62ac6ffcb49cd91b4b08960ee63ff20a50c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1597",
    "kind": "arxiv",
    "version": 1
  }
}