Pith Number

pith:3U2COPEI

pith:2015:3U2COPEIQUEMNCEOZ42EKE4QJY

not attested not anchored not stored refs pending

Energy Harvesting Noncoherent Cooperative Communications

Dong In Kim, Il-Min Kim, Peng Liu, Saeed Gazor

arxiv:1505.07188 v1 · 2015-05-27 · 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{3U2COPEIQUEMNCEOZ42EKE4QJY}

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	2026-05-18T02:02:07.201441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd34273c888508c6888ecf344513904e2324d64ab3fede296a52335d3eadb304

Aliases

arxiv: 1505.07188 · arxiv_version: 1505.07188v1 · doi: 10.48550/arxiv.1505.07188 · pith_short_12: 3U2COPEIQUEM · pith_short_16: 3U2COPEIQUEMNCEO · pith_short_8: 3U2COPEI

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/3U2COPEIQUEMNCEOZ42EKE4QJY \
  | 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: dd34273c888508c6888ecf344513904e2324d64ab3fede296a52335d3eadb304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da9401f3181e5401fc02d59ef044e81cf3911148ae418eecf466852c564f7fcb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-27T04:59:11Z",
    "title_canon_sha256": "f34a29b3c0e928dec4bd5f72e26cd21ff6b5ea894c808eeefadab4cd9ac1db98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07188",
    "kind": "arxiv",
    "version": 1
  }
}