Pith Number

pith:ZJYFMVLF

pith:2015:ZJYFMVLFOQ6SJXQWAITWAAWPWS

not attested not anchored not stored refs pending

A Connectivity-Aware Approximation Algorithm for Relay Node Placement in Wireless Sensor Networks

Chaofan Ma, Meng Zheng, Wei Liang

arxiv:1507.02048 v2 · 2015-07-08 · 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{ZJYFMVLFOQ6SJXQWAITWAAWPWS}

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	2026-05-18T01:37:07.103147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca70565565743d24de1602276002cfb4aced340b311e63580b2aa5e93573e98a

Aliases

arxiv: 1507.02048 · arxiv_version: 1507.02048v2 · doi: 10.48550/arxiv.1507.02048 · pith_short_12: ZJYFMVLFOQ6S · pith_short_16: ZJYFMVLFOQ6SJXQW · pith_short_8: ZJYFMVLF

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/ZJYFMVLFOQ6SJXQWAITWAAWPWS \
  | 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: ca70565565743d24de1602276002cfb4aced340b311e63580b2aa5e93573e98a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67437a637e3efd5944baf45090479cf849f1476be84c386abcbf930782e8a76f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-07-08T07:14:56Z",
    "title_canon_sha256": "9a42bc89da350a73c8f89cc178fe7f28a60a191104e05983c0ff7f6fcda90fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02048",
    "kind": "arxiv",
    "version": 2
  }
}