Pith Number

pith:762BY2SJ

pith:2014:762BY2SJSSYVYOOOBVZGU76NDS

not attested not anchored not stored refs pending

On the Construction of Data Aggregation Tree with Minimum Energy Cost in Wireless Sensor Networks: NP-Completeness and Approximation Algorithms

Kate Ching-Ju Lin, Ming-Jer Tsai, Tung-Wei Kuo

arxiv:1402.6457 v1 · 2014-02-26 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{762BY2SJSSYVYOOOBVZGU76NDS}

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	2026-05-18T00:57:52.168079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb41c6a4994b15c39ce0d726a7fcd1ca853b0109f9e1b91e08205258b7f1789

Aliases

arxiv: 1402.6457 · arxiv_version: 1402.6457v1 · doi: 10.48550/arxiv.1402.6457 · pith_short_12: 762BY2SJSSYV · pith_short_16: 762BY2SJSSYVYOOO · pith_short_8: 762BY2SJ

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/762BY2SJSSYVYOOOBVZGU76NDS \
  | 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: ffb41c6a4994b15c39ce0d726a7fcd1ca853b0109f9e1b91e08205258b7f1789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4553f76fd6121263d15f3701b0fe0c12cf1487ce9d14b96a702c44f13d3043c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-02-26T09:00:18Z",
    "title_canon_sha256": "6ebd75a0e07d040ff6d2c70bc6de66f565819a39402e7f502fcfebf1b050db4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6457",
    "kind": "arxiv",
    "version": 1
  }
}