Pith Number

pith:2L7IK2EX

pith:2013:2L7IK2EXYNE72MZFH4SD4W6TAG

not attested not anchored not stored refs pending

CoMP Meets Smart Grid: A New Communication and Energy Cooperation Paradigm

Jie Xu, Rui Zhang

arxiv:1303.2870 v4 · 2013-03-12 · 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{2L7IK2EXYNE72MZFH4SD4W6TAG}

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	2026-05-18T00:59:04.274872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2fe856897c349fd33253f243e5bd3018ecb179093ab411ced48ad5ff611ac51

Aliases

arxiv: 1303.2870 · arxiv_version: 1303.2870v4 · doi: 10.48550/arxiv.1303.2870 · pith_short_12: 2L7IK2EXYNE7 · pith_short_16: 2L7IK2EXYNE72MZF · pith_short_8: 2L7IK2EX

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/2L7IK2EXYNE72MZFH4SD4W6TAG \
  | 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: d2fe856897c349fd33253f243e5bd3018ecb179093ab411ced48ad5ff611ac51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a68b6ab79fac888a12d3799e20c215a1c6de61960819b1ba648410457437f34",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-03-12T13:21:37Z",
    "title_canon_sha256": "a7f9cf081f11e415358168f227e083d025b1c84cfb270d31364b85d5f3e163fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2870",
    "kind": "arxiv",
    "version": 4
  }
}