Pith Number

pith:PCDUY57U

pith:2018:PCDUY57UQI4G5UGMA3YLH7WH2S

not attested not anchored not stored refs pending

ShieldScatter: Improving IoT Security with Backscatter Assistance

Jun Qu, Qian Zhang, Tao Jiang, Wei Wang, Zhiqing Luo

arxiv:1810.07058 v1 · 2018-10-16 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCDUY57UQI4G5UGMA3YLH7WH2S}

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	2026-05-18T00:03:10.596165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78874c77f482386ed0cc06f0b3fec7d4b9b880b1e4294e76dc7d050c90d76ff4

Aliases

arxiv: 1810.07058 · arxiv_version: 1810.07058v1 · doi: 10.48550/arxiv.1810.07058 · pith_short_12: PCDUY57UQI4G · pith_short_16: PCDUY57UQI4G5UGM · pith_short_8: PCDUY57U

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/PCDUY57UQI4G5UGMA3YLH7WH2S \
  | 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: 78874c77f482386ed0cc06f0b3fec7d4b9b880b1e4294e76dc7d050c90d76ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5352b6e3b6a552a73f33aa162c2e542cd749d335e55bfe6ccc09a05bc3e3142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-10-16T14:59:55Z",
    "title_canon_sha256": "24654e8b262a902426423a75050a5ded5b8aa9e4aab3427519064ea033ccce96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07058",
    "kind": "arxiv",
    "version": 1
  }
}