Pith Number

pith:DMFIW5UR

pith:2015:DMFIW5URZQQQSUZ2XTZB4Q4N5M

not attested not anchored not stored refs pending

Security-Reliability Trade-off Analysis of Multi-Relay Aided Decode-and-Forward Cooperation Systems

Benoit Champagne, Jia Zhu, Lajos Hanzo, Wei-Ping Zhu, Yulong Zou

arxiv:1505.07928 v2 · 2015-05-29 · 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{DMFIW5URZQQQSUZ2XTZB4Q4N5M}

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	2026-05-18T01:37:18.660745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b0a8b7691cc2109533abcf21e438deb138271e98cc08c57816f7bca8548d8a1

Aliases

arxiv: 1505.07928 · arxiv_version: 1505.07928v2 · doi: 10.48550/arxiv.1505.07928 · pith_short_12: DMFIW5URZQQQ · pith_short_16: DMFIW5URZQQQSUZ2 · pith_short_8: DMFIW5UR

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/DMFIW5URZQQQSUZ2XTZB4Q4N5M \
  | 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: 1b0a8b7691cc2109533abcf21e438deb138271e98cc08c57816f7bca8548d8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eadb6fd77c777d47d8ef99cff9ee7c2a5153b783aaed2a4184d50af0ac2ff227",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-29T05:42:40Z",
    "title_canon_sha256": "7b0c1f0b66d21bb8aaa2791b10e89705d79d453ffc27a8de74337c0f729a48f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07928",
    "kind": "arxiv",
    "version": 2
  }
}