Pith Number

pith:EVO2KDE7

pith:2015:EVO2KDE7IGFBP5DOYY6NU2XSDJ

not attested not anchored not stored refs pending

Optimized Uplink Transmission in Multi-Antenna C-RAN with Spatial Compression and Forward

Liang Liu, Rui Zhang

arxiv:1501.04764 v1 · 2015-01-20 · 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{EVO2KDE7IGFBP5DOYY6NU2XSDJ}

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	2026-05-18T01:29:03.819626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255da50c9f418a17f46ec63cda6af21a7ed1d2f43f5ffcaedb7f5b8d60afb65c

Aliases

arxiv: 1501.04764 · arxiv_version: 1501.04764v1 · doi: 10.48550/arxiv.1501.04764 · pith_short_12: EVO2KDE7IGFB · pith_short_16: EVO2KDE7IGFBP5DO · pith_short_8: EVO2KDE7

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/EVO2KDE7IGFBP5DOYY6NU2XSDJ \
  | 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: 255da50c9f418a17f46ec63cda6af21a7ed1d2f43f5ffcaedb7f5b8d60afb65c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc4917bfa878b92daa4e9c1b29bb161f4c135aff88d140fadb68d13773e47e2c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-20T11:25:51Z",
    "title_canon_sha256": "4df013f711b3ebf4f80a074af80d763fba6a4dcf0d3c53bbb52d0591180522f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04764",
    "kind": "arxiv",
    "version": 1
  }
}