Pith Number

pith:XQ2JHVMI

pith:2017:XQ2JHVMIKTQ43WNAMJ4PR24UCW

not attested not anchored not stored refs pending

Analog On-Tag Hashing: Towards Selective Reading as Hash Primitives in Gen2 RFID Systems

Chunhui Duan, Lei Yang, Qiongzheng Lin, Zhenlin An

arxiv:1707.08883 v1 · 2017-07-27 · 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{XQ2JHVMIKTQ43WNAMJ4PR24UCW}

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	2026-05-18T00:39:19.200175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3493d58854e1cdd9a06278f8eb94158839d1903f448f21fe0cfcf362f05245

Aliases

arxiv: 1707.08883 · arxiv_version: 1707.08883v1 · doi: 10.48550/arxiv.1707.08883 · pith_short_12: XQ2JHVMIKTQ4 · pith_short_16: XQ2JHVMIKTQ43WNA · pith_short_8: XQ2JHVMI

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/XQ2JHVMIKTQ43WNAMJ4PR24UCW \
  | 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: bc3493d58854e1cdd9a06278f8eb94158839d1903f448f21fe0cfcf362f05245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47090c36c114389bcf1ba896c8c15172b001ccd41dc663993c4fd229a95e2449",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-07-27T14:31:44Z",
    "title_canon_sha256": "15e626ae1b630380f724327e31b4307134f3c77afc5574ae9d46676f9320d460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08883",
    "kind": "arxiv",
    "version": 1
  }
}