Pith Number

pith:AVAOBYJE

pith:2014:AVAOBYJE4PTG2K2SBOZ4SUIV2I

not attested not anchored not stored refs pending

Opportunistic Relaying without CSI: Optimizing Variable-Rate HARQ

Fabrice Labeau, Leszek Szczecinski, Saeed R. Khosravirad

arxiv:1412.4813 v2 · 2014-12-15 · 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{AVAOBYJE4PTG2K2SBOZ4SUIV2I}

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	2026-05-18T00:50:07.175576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0540e0e124e3e66d2b520bb3c95115d23b8cf3b44c0ce25e5d37c813420e2d15

Aliases

arxiv: 1412.4813 · arxiv_version: 1412.4813v2 · doi: 10.48550/arxiv.1412.4813 · pith_short_12: AVAOBYJE4PTG · pith_short_16: AVAOBYJE4PTG2K2S · pith_short_8: AVAOBYJE

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/AVAOBYJE4PTG2K2SBOZ4SUIV2I \
  | 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: 0540e0e124e3e66d2b520bb3c95115d23b8cf3b44c0ce25e5d37c813420e2d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca1ec6432d19d2bbb539dc9f4680e4a2a17f0a1fc95e7ba63d546d148d2ac59",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-15T21:35:05Z",
    "title_canon_sha256": "2d4f7699c8f9dc66deb0f9aa6fbf8c14bed2af310fb8c6b0398eb996fffc6f36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4813",
    "kind": "arxiv",
    "version": 2
  }
}