Pith Number

pith:BEMJ5WQ7

pith:2010:BEMJ5WQ7JNKBDTQI66M2AILN56

not attested not anchored not stored refs pending

On Design of Collaborative Beamforming for Two-Way Relay Networks

Meng Zeng, Rui Zhang, Shuguang Cui

arxiv:1010.4980 v1 · 2010-10-24 · 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{BEMJ5WQ7JNKBDTQI66M2AILN56}

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	2026-05-18T02:04:59.117760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09189eda1f4b5411ce08f799a0216defb9be37131b749daa5a919f58e4a3c088

Aliases

arxiv: 1010.4980 · arxiv_version: 1010.4980v1 · doi: 10.48550/arxiv.1010.4980 · pith_short_12: BEMJ5WQ7JNKB · pith_short_16: BEMJ5WQ7JNKBDTQI · pith_short_8: BEMJ5WQ7

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/BEMJ5WQ7JNKBDTQI66M2AILN56 \
  | 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: 09189eda1f4b5411ce08f799a0216defb9be37131b749daa5a919f58e4a3c088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f896d3835c536afb05ef6da270f8e7c203ca576e11dbd797bc20b96a1c535798",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-10-24T16:51:52Z",
    "title_canon_sha256": "8f8970a59d5966c8ad4d910489c6dc5e9322541092467c16ee391891d13abebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4980",
    "kind": "arxiv",
    "version": 1
  }
}