Pith Number

pith:WWR7PD3Q

pith:2013:WWR7PD3Q6BUKV4ROUJMGSWHT7K

not attested not anchored not stored refs pending

Cognitive Access Policies under a Primary ARQ process via Forward-Backward Interference Cancellation

Marco Levorato, Michele Zorzi, Nicol\`o Michelusi, Osvaldo Simeone, Petar Popovski

arxiv:1302.1079 v1 · 2013-01-30 · cs.IT · cs.SY · 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{WWR7PD3Q6BUKV4ROUJMGSWHT7K}

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	2026-05-18T02:40:45.840331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a3f78f70f068aaf22ea2586958f3fa813e269925539dee7a8cb6991c8932da

Aliases

arxiv: 1302.1079 · arxiv_version: 1302.1079v1 · doi: 10.48550/arxiv.1302.1079 · pith_short_12: WWR7PD3Q6BUK · pith_short_16: WWR7PD3Q6BUKV4RO · pith_short_8: WWR7PD3Q

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/WWR7PD3Q6BUKV4ROUJMGSWHT7K \
  | 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: b5a3f78f70f068aaf22ea2586958f3fa813e269925539dee7a8cb6991c8932da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a62400ebb695b96ee4df87c1dcf2a689fb2eaf1cd9158acd2898a2783003e2f",
    "cross_cats_sorted": [
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-30T17:33:36Z",
    "title_canon_sha256": "c0c9cd18b58096e8700c6a96e3813378f35b5fb56cbfd6396aad50934bc2a2fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1079",
    "kind": "arxiv",
    "version": 1
  }
}