Pith Number

pith:2I2LTJYH

pith:2013:2I2LTJYH5ZEVJO4APAMPJ34WKT

not attested not anchored not stored refs pending

Energy-Efficient, Large-scale Distributed-Antenna System (L-DAS) for Multiple Users

Jingon Joung, Sumei Sun, Yeow Khiang Chia

arxiv:1312.1870 v2 · 2013-12-06 · 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{2I2LTJYH5ZEVJO4APAMPJ34WKT}

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	2026-05-18T01:45:57.866011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d234b9a707ee4954bb807818f4ef9654cfccdc3f097b7a20abe115447b6255c9

Aliases

arxiv: 1312.1870 · arxiv_version: 1312.1870v2 · doi: 10.48550/arxiv.1312.1870 · pith_short_12: 2I2LTJYH5ZEV · pith_short_16: 2I2LTJYH5ZEVJO4A · pith_short_8: 2I2LTJYH

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/2I2LTJYH5ZEVJO4APAMPJ34WKT \
  | 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: d234b9a707ee4954bb807818f4ef9654cfccdc3f097b7a20abe115447b6255c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e83df575b110c524bf745ee11eebf6e8738b340d7ab826c40c02a3ee5a2ea8c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-12-06T14:24:44Z",
    "title_canon_sha256": "8e45df5cc6de21af1ad704c74b30bbe77e5d0a440224c6e89d3b6e210cd51be1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1870",
    "kind": "arxiv",
    "version": 2
  }
}