Pith Number

pith:72KJKRFN

pith:2009:72KJKRFNALP34XVFSRX6GIX5BO

not attested not anchored not stored refs pending

Mobile Anchor Assisted Node Localization for Wireless Sensor Networks

Hongyang Chen, H.Vincent Poor, Kaoru Sezaki, Pei Huang, Qingjiang Shi

arxiv:0908.0515 v1 · 2009-08-04 · 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{72KJKRFNALP34XVFSRX6GIX5BO}

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	2026-05-18T00:58:20.007050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe949544ad02dfbe5ea5946fe322fd0bb77d5a063dfa5de83fee99ad7d376941

Aliases

arxiv: 0908.0515 · arxiv_version: 0908.0515v1 · doi: 10.48550/arxiv.0908.0515 · pith_short_12: 72KJKRFNALP3 · pith_short_16: 72KJKRFNALP34XVF · pith_short_8: 72KJKRFN

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/72KJKRFNALP34XVFSRX6GIX5BO \
  | 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: fe949544ad02dfbe5ea5946fe322fd0bb77d5a063dfa5de83fee99ad7d376941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b70e6f9b20ad1713de10bbadd7d51d6eefd195d168cd8ebdc678d97017915b2e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-08-04T19:13:42Z",
    "title_canon_sha256": "68f8c06af69e3667df2e53a0c8dfe4762930212852f48be06fb80c785b108e7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0515",
    "kind": "arxiv",
    "version": 1
  }
}