Pith Number

pith:3KHORNNR

pith:2018:3KHORNNRBIUMHFUHHPOKFLWZDX

not attested not anchored not stored refs pending

Privacy Preserving and Cost Optimal Mobile Crowdsensing using Smart Contracts on Blockchain

Boi Faltings, Dimitris Chatzopoulos, Pan Hui, Sujit Gujar

arxiv:1808.04056 v2 · 2018-08-13 · cs.GT · cs.CR · 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{3KHORNNRBIUMHFUHHPOKFLWZDX}

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	2026-05-18T00:07:48.829741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da8ee8b5b10a28c396873bdca2aed91dfe3dc7adbb826af4c51400e73b79e6dc

Aliases

arxiv: 1808.04056 · arxiv_version: 1808.04056v2 · doi: 10.48550/arxiv.1808.04056 · pith_short_12: 3KHORNNRBIUM · pith_short_16: 3KHORNNRBIUMHFUH · pith_short_8: 3KHORNNR

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/3KHORNNRBIUMHFUHHPOKFLWZDX \
  | 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: da8ee8b5b10a28c396873bdca2aed91dfe3dc7adbb826af4c51400e73b79e6dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "303a35f6968215fe72db1d7f2503548f6b3c852c6d37bfc021cba989a16d8034",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-08-13T03:57:22Z",
    "title_canon_sha256": "4f20c9d43c32155fb0dc14747fb46861cc5a1a491e2aa26279ffcc611047bd08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04056",
    "kind": "arxiv",
    "version": 2
  }
}