Pith Number

pith:NIFE2PRV

pith:2017:NIFE2PRVB6A2IVTWIAE6FKDW6T

not attested not anchored not stored refs pending

Compute--Forward Multiple Access (CFMA): Practical Code Design

Adriano Pastore, Erixhen Sula, Jingge Zhu, Michael Gastpar, Sung Hoon Lim

arxiv:1712.10293 v1 · 2017-12-29 · 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{NIFE2PRVB6A2IVTWIAE6FKDW6T}

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	2026-05-18T00:27:03.499358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0a4d3e350f81a456764009e2a876f4c298b9650cb638fe41fb80987dd58f4f

Aliases

arxiv: 1712.10293 · arxiv_version: 1712.10293v1 · doi: 10.48550/arxiv.1712.10293 · pith_short_12: NIFE2PRVB6A2 · pith_short_16: NIFE2PRVB6A2IVTW · pith_short_8: NIFE2PRV

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/NIFE2PRVB6A2IVTWIAE6FKDW6T \
  | 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: 6a0a4d3e350f81a456764009e2a876f4c298b9650cb638fe41fb80987dd58f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d74ba73bdcba1d610466dad3b031827c4f0b197df7dac66e48118039001e41e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-29T17:57:37Z",
    "title_canon_sha256": "08bf02f4273e8cb12779c9bc31bed766d1de65830df7c470b4409940f98e573f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10293",
    "kind": "arxiv",
    "version": 1
  }
}