Pith Number

pith:4GALAJKQ

pith:2016:4GALAJKQOPSA7SK4QFJPWLZRM3

not attested not anchored not stored refs pending

Performance analysis of smart digital signage system based on software-defined IoT and invisible image sensor communication

Amirul Islam, Hyun Woo Lee, Mohammad Arif Hossain, Nam Tuan Le, Yeong Min Jang, Yong Tae Lee

arxiv:1701.05233 v1 · 2016-12-21 · 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{4GALAJKQOPSA7SK4QFJPWLZRM3}

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	2026-05-18T00:52:30.476300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e180b0255073e40fc95c8152fb2f3166e11375163326e192ba5cf6cc3fcc5428

Aliases

arxiv: 1701.05233 · arxiv_version: 1701.05233v1 · doi: 10.48550/arxiv.1701.05233 · pith_short_12: 4GALAJKQOPSA · pith_short_16: 4GALAJKQOPSA7SK4 · pith_short_8: 4GALAJKQ

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/4GALAJKQOPSA7SK4QFJPWLZRM3 \
  | 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: e180b0255073e40fc95c8152fb2f3166e11375163326e192ba5cf6cc3fcc5428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f43f892bae16701d094f34472f3270041e7d4ada83b20d1d6722dbb65ba3e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-12-21T17:42:21Z",
    "title_canon_sha256": "53a3518381a47273c7c209702900c52848c1599dcf156ca97e3a2d0f9e35f54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05233",
    "kind": "arxiv",
    "version": 1
  }
}