Pith Number

pith:SPFAC2Z2

pith:2012:SPFAC2Z2WJFYF2ODGFQRC5CXGG

not attested not anchored not stored refs pending

MPIFA: A Modified Protocol Independent Fairness Algorithm for Community Wireless Mesh Networks

Bok-Min Goi, C.H. Widanapathirana, Sim Moh Lim

arxiv:1204.4951 v1 · 2012-04-23 · 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{SPFAC2Z2WJFYF2ODGFQRC5CXGG}

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	2026-05-18T03:57:15.110619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ca016b3ab24b82e9c3316111745731b41adeb7587aa60050a0e0559e0e2dae

Aliases

arxiv: 1204.4951 · arxiv_version: 1204.4951v1 · doi: 10.48550/arxiv.1204.4951 · pith_short_12: SPFAC2Z2WJFY · pith_short_16: SPFAC2Z2WJFYF2OD · pith_short_8: SPFAC2Z2

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/SPFAC2Z2WJFYF2ODGFQRC5CXGG \
  | 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: 93ca016b3ab24b82e9c3316111745731b41adeb7587aa60050a0e0559e0e2dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab755c000dbde8c8cfae8c60975cb63bf142fc93b3020527bcbc70646d1ff69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-04-23T00:02:11Z",
    "title_canon_sha256": "ac0081a77edb6885e9eae22aa8037eadc551618e043e6cda6b8f44b4eb8514bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4951",
    "kind": "arxiv",
    "version": 1
  }
}