Pith Number

pith:DOJS77PJ

pith:2018:DOJS77PJJZPTZX4AM6F7XHT6TK

not attested not anchored not stored refs pending

Advanced Frequency Identification Power Metering System for Energy Usage

Ahmed JA Abueida, Kok Wai Chan, Mohamud Iwan S, Rozita Teymourzadeh, Vee Hoong Mok

arxiv:1808.02522 v1 · 2018-06-10 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOJS77PJJZPTZX4AM6F7XHT6TK}

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	2026-05-18T00:08:35.137540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b932ffde94e5f3cdf80678bfb9e7e9aa6d90e24350cf57ea6889ca9afa99927

Aliases

arxiv: 1808.02522 · arxiv_version: 1808.02522v1 · doi: 10.48550/arxiv.1808.02522 · pith_short_12: DOJS77PJJZPT · pith_short_16: DOJS77PJJZPTZX4A · pith_short_8: DOJS77PJ

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/DOJS77PJJZPTZX4AM6F7XHT6TK \
  | 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: 1b932ffde94e5f3cdf80678bfb9e7e9aa6d90e24350cf57ea6889ca9afa99927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bcf0e0389bc4e525aadfcb4664b70c3e6cd2d6b4f46a9c5d7a36fc7ae26c5ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-10T20:04:54Z",
    "title_canon_sha256": "0a9394d34cd5b3b877afe2769c4505607054ed037a35495394854f333200840c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02522",
    "kind": "arxiv",
    "version": 1
  }
}