Pith Number

pith:YFUUPIOX

pith:2011:YFUUPIOXV2QJHKCEDMOCA3SLEV

not attested not anchored not stored refs pending

The Compute-and-Forward Protocol: Implementation and Practical Aspects

Ali Osmane, Jean-Claude Belfiore

arxiv:1107.0300 v1 · 2011-07-01 · 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{YFUUPIOXV2QJHKCEDMOCA3SLEV}

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	2026-05-18T04:18:55.101639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16947a1d7aea093a8441b1c206e4b254f0b36734881ee1ea2b663b7a39ec7b1

Aliases

arxiv: 1107.0300 · arxiv_version: 1107.0300v1 · doi: 10.48550/arxiv.1107.0300 · pith_short_12: YFUUPIOXV2QJ · pith_short_16: YFUUPIOXV2QJHKCE · pith_short_8: YFUUPIOX

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/YFUUPIOXV2QJHKCEDMOCA3SLEV \
  | 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: c16947a1d7aea093a8441b1c206e4b254f0b36734881ee1ea2b663b7a39ec7b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301599c25b45903672e37a8c676354fd4f4eb7e7b020f4ebc63883296d3575d3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-07-01T18:52:16Z",
    "title_canon_sha256": "5fe2e52a3c4f2a1a96a940f5d4af21e3ca8d5fae5abcf20a4aa283641577e31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0300",
    "kind": "arxiv",
    "version": 1
  }
}