Pith Number

pith:66JAILMX

pith:2011:66JAILMXOQRFCRTDDW5UK5ESBQ

not attested not anchored not stored refs pending

Robust Spectrum Sharing via Worst Case Approach

Ahmad R. Sharafat, Saeedeh Parsaeefard

arxiv:1103.4873 v1 · 2011-03-24 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66JAILMXOQRFCRTDDW5UK5ESBQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:25:48.494901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f792042d9774225146631dbb4574920c134d37006b18f03589567f2e6f941914

Aliases

arxiv: 1103.4873 · arxiv_version: 1103.4873v1 · doi: 10.48550/arxiv.1103.4873 · pith_short_12: 66JAILMXOQRF · pith_short_16: 66JAILMXOQRFCRTD · pith_short_8: 66JAILMX

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/66JAILMXOQRFCRTDDW5UK5ESBQ \
  | 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: f792042d9774225146631dbb4574920c134d37006b18f03589567f2e6f941914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "720ede5217d0786d6d2d86fc45bbf849e07e4375fb8f2614770ac35555863b39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-03-24T20:44:55Z",
    "title_canon_sha256": "dc427ae010f39191dedc513e9ee48b208822982e1468505452debde05e4c0613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4873",
    "kind": "arxiv",
    "version": 1
  }
}