Pith Number

pith:WL25MTHG

pith:2018:WL25MTHGIYMKCJUOG7KFHQ3XCX

not attested not anchored not stored refs pending

A Blockchain Example for Cooperative Interference Management

Aly El Gamal, Hesham El Gamal

arxiv:1808.01538 v1 · 2018-08-04 · 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{WL25MTHGIYMKCJUOG7KFHQ3XCX}

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	2026-05-18T00:08:52.673616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f5d64ce64618a1268e37d453c37715d94fa2ef33013c1e23a86461aedefc1b

Aliases

arxiv: 1808.01538 · arxiv_version: 1808.01538v1 · doi: 10.48550/arxiv.1808.01538 · pith_short_12: WL25MTHGIYMK · pith_short_16: WL25MTHGIYMKCJUO · pith_short_8: WL25MTHG

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/WL25MTHGIYMKCJUOG7KFHQ3XCX \
  | 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: b2f5d64ce64618a1268e37d453c37715d94fa2ef33013c1e23a86461aedefc1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b1a543831ba5a376e524b2b9a68f81ec364006c3af384b704b42893e554ad0d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-04T22:38:14Z",
    "title_canon_sha256": "694fdb0fafc2b0658f3a26162d4ee70179a0f694cfef1c062ff43e85340ccc2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01538",
    "kind": "arxiv",
    "version": 1
  }
}