Pith Number

pith:4S6IME7R

pith:2014:4S6IME7R2EZ3MGN5E4XI47K4TG

not attested not anchored not stored refs pending

Transmission Rank Selection for Opportunistic Beamforming with Quality of Service Constraints

Jamie Evans, Meng Wang, Tharaka Samarasinghe

arxiv:1405.2387 v1 · 2014-05-10 · 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{4S6IME7R2EZ3MGN5E4XI47K4TG}

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	2026-05-18T00:57:51.874678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4bc8613f1d133b619bd272e8e7d5c999a15d349a66ab5c35fab8e920f35ebc8

Aliases

arxiv: 1405.2387 · arxiv_version: 1405.2387v1 · doi: 10.48550/arxiv.1405.2387 · pith_short_12: 4S6IME7R2EZ3 · pith_short_16: 4S6IME7R2EZ3MGN5 · pith_short_8: 4S6IME7R

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/4S6IME7R2EZ3MGN5E4XI47K4TG \
  | 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: e4bc8613f1d133b619bd272e8e7d5c999a15d349a66ab5c35fab8e920f35ebc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f4e01e1893ec3332f59ee96c871e5d8e0f38cd07550f6ba40b44ddb6c63e507",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-10T04:20:28Z",
    "title_canon_sha256": "73f0c79dc980cff206fb28d00b26179110fc4d04f1a01b03c19e4e0cb5a326cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2387",
    "kind": "arxiv",
    "version": 1
  }
}