Pith Number

pith:FP5BHR6A

pith:2017:FP5BHR6AISKBJNMMH6LAC36LP7

not attested not anchored not stored refs pending

Achievable Rates of Buffer-Aided Full-Duplex Gaussian Relay Channels

Ahmed El Shafie, Ahmed Sultan, Ioannis Krikidis, Naofal Al-Dhahir, Ridha Hamila

arxiv:1704.02596 v2 · 2017-04-09 · cs.IT · cs.NI · 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{FP5BHR6AISKBJNMMH6LAC36LP7}

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	2026-05-18T00:38:46.031599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfa13c7c0449414b58c3f96016fcb7fdff80e747a711bcb6ea0ff286e4ffe94

Aliases

arxiv: 1704.02596 · arxiv_version: 1704.02596v2 · doi: 10.48550/arxiv.1704.02596 · pith_short_12: FP5BHR6AISKB · pith_short_16: FP5BHR6AISKBJNMM · pith_short_8: FP5BHR6A

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/FP5BHR6AISKBJNMMH6LAC36LP7 \
  | 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: 2bfa13c7c0449414b58c3f96016fcb7fdff80e747a711bcb6ea0ff286e4ffe94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f917b9defb201acf9e04fd589a72cb07f99e0e6603b87628dfa7f49eb1df2d4",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-09T12:46:47Z",
    "title_canon_sha256": "71b42f544b2106a2c0b7ab8e17ed425d1fef68063b57f04f3be24764dba8b19e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02596",
    "kind": "arxiv",
    "version": 2
  }
}