Pith Number

pith:PSC5GOWW

pith:2014:PSC5GOWWPYK3GPVHGNFVBQNRBO

not attested not anchored not stored refs pending

QoS Constrained Optimal Sink and Relay Placement in Planned Wireless Sensor Networks

Abhijit Bhattacharya, Akhila Rao, Anurag Kumar, K. P. Naveen, P. P. Nishanth, S.V.R. Anand

arxiv:1401.2514 v1 · 2014-01-11 · cs.NI · cs.DM · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSC5GOWWPYK3GPVHGNFVBQNRBO}

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	2026-05-18T03:02:33.264783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c85d33ad67e15b33ea7334b50c1b10b9de3c118dbdb7d6ce3a18c4a7b4914ec

Aliases

arxiv: 1401.2514 · arxiv_version: 1401.2514v1 · doi: 10.48550/arxiv.1401.2514 · pith_short_12: PSC5GOWWPYK3 · pith_short_16: PSC5GOWWPYK3GPVH · pith_short_8: PSC5GOWW

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/PSC5GOWWPYK3GPVHGNFVBQNRBO \
  | 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: 7c85d33ad67e15b33ea7334b50c1b10b9de3c118dbdb7d6ce3a18c4a7b4914ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a41b7ca88bf78c4594c36c037c7df5e80e554aef04eaaf78d8b4e7d74a044f5",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-01-11T08:44:47Z",
    "title_canon_sha256": "339011e034099514ea1477e5b045331591553c668c102970289a90525350bd77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2514",
    "kind": "arxiv",
    "version": 1
  }
}