Pith Number

pith:YQCNYLYV

pith:2011:YQCNYLYVBYYUNXJI2KPCEHAZ3H

not attested not anchored not stored refs pending

A Localization Method for the Internet of Things

Fanyu Bu, Feng Xia, Haozhe Wang, Tao Huang, Zhikui Chen

arxiv:1201.0120 v1 · 2011-12-30 · 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{YQCNYLYVBYYUNXJI2KPCEHAZ3H}

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	2026-05-18T04:05:26.103189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c404dc2f150e3146dd28d29e221c19d9d2d321fe2fc1705f18f82a8621957d20

Aliases

arxiv: 1201.0120 · arxiv_version: 1201.0120v1 · doi: 10.48550/arxiv.1201.0120 · pith_short_12: YQCNYLYVBYYU · pith_short_16: YQCNYLYVBYYUNXJI · pith_short_8: YQCNYLYV

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/YQCNYLYVBYYUNXJI2KPCEHAZ3H \
  | 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: c404dc2f150e3146dd28d29e221c19d9d2d321fe2fc1705f18f82a8621957d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3d98e1f7a5af014de684e6dc7d8ebd084a452aece8edd462726957836b3f6a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-12-30T12:57:43Z",
    "title_canon_sha256": "54c5422353c0db3136d2602ec9e6ed1f0ff5fe1af6464a521cf385228f921367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0120",
    "kind": "arxiv",
    "version": 1
  }
}