Pith Number

pith:FE3PQ6WQ

pith:2018:FE3PQ6WQF3X55LMVJFQDF24RAU

not attested not anchored not stored refs pending

Optimizing City-Wide White-Fi Networks in TV White Spaces

Sanjit K. Kaul, Sneihil Gopal, Sumit Roy

arxiv:1803.05670 v2 · 2018-03-15 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FE3PQ6WQF3X55LMVJFQDF24RAU}

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	2026-05-18T00:05:23.728505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2936f87ad02eefdead95496032eb910523557b27c2245c0272ecfdd9edfdd8fb

Aliases

arxiv: 1803.05670 · arxiv_version: 1803.05670v2 · doi: 10.48550/arxiv.1803.05670 · pith_short_12: FE3PQ6WQF3X5 · pith_short_16: FE3PQ6WQF3X55LMV · pith_short_8: FE3PQ6WQ

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/FE3PQ6WQF3X55LMVJFQDF24RAU \
  | 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: 2936f87ad02eefdead95496032eb910523557b27c2245c0272ecfdd9edfdd8fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b82ec05a6e51ee84e81379665137c0feee61623ed23be6369d4f348b0e3ff4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-03-15T10:07:07Z",
    "title_canon_sha256": "9cff4960f4eb4885ed7ab8adea7fb48d23f980b1112a53b814e5979a9cf28f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05670",
    "kind": "arxiv",
    "version": 2
  }
}