Pith Number

pith:OGUA3WI7

pith:2012:OGUA3WI7A3522RP6BIDACMRVCU

not attested not anchored not stored refs pending

Digital Network Coding Aided Two-way Relaying: Energy Minimization and Queue Analysis

Mehul Motani, Teng Joon Lim, Zhi Chen

arxiv:1210.3512 v2 · 2012-10-12 · 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{OGUA3WI7A3522RP6BIDACMRVCU}

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	2026-05-18T03:42:22.204706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a80dd91f06fbad45fe0a060132351507854d8d1b6074c36e497265a25d5795

Aliases

arxiv: 1210.3512 · arxiv_version: 1210.3512v2 · doi: 10.48550/arxiv.1210.3512 · pith_short_12: OGUA3WI7A352 · pith_short_16: OGUA3WI7A3522RP6 · pith_short_8: OGUA3WI7

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/OGUA3WI7A3522RP6BIDACMRVCU \
  | 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: 71a80dd91f06fbad45fe0a060132351507854d8d1b6074c36e497265a25d5795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b872046ca7e47689c22e11b40e1e7565b212056bb1ce426b927eaaad7477d5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-10-12T13:25:05Z",
    "title_canon_sha256": "c715a7219a0326af1c8cd59911eac90931dd7e2d7d3e4966d32a1d4c26bedf27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3512",
    "kind": "arxiv",
    "version": 2
  }
}