Pith Number

pith:SDPBVIAJ

pith:2018:SDPBVIAJA5HJH63WKP7CYGAUTH

not attested not anchored not stored refs pending

A Budget Feasible Peer Graded Mechanism For IoT-Based Crowdsourcing

Aniruddh Sharma, Fatos Xhafa, Sajal Mukhopadhyay, Vikash Kumar Singh

arxiv:1809.09315 v2 · 2018-09-25 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDPBVIAJA5HJH63WKP7CYGAUTH}

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	2026-05-18T00:02:59.386681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90de1aa009074e93fb7653fe2c181499e952ba7ee147f2f971ea96b6bca131f2

Aliases

arxiv: 1809.09315 · arxiv_version: 1809.09315v2 · doi: 10.48550/arxiv.1809.09315 · pith_short_12: SDPBVIAJA5HJ · pith_short_16: SDPBVIAJA5HJH63W · pith_short_8: SDPBVIAJ

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/SDPBVIAJA5HJH63WKP7CYGAUTH \
  | 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: 90de1aa009074e93fb7653fe2c181499e952ba7ee147f2f971ea96b6bca131f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e9c20dc97c25142ab805cec5198ffde99eb920da912481dae7c70d065d351d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2018-09-25T04:40:10Z",
    "title_canon_sha256": "31094241637c486cdb487d2629c9893e9cef8f3b37f3e857d552664386fa6f49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09315",
    "kind": "arxiv",
    "version": 2
  }
}