Pith Number

pith:SCEPBSVL

pith:2022:SCEPBSVLXMNZYOWU6VYLB2PNKJ

not attested not anchored not stored refs pending

A Survey on Crowdsourcing Applications in Smart Cities

Fatemeh Salmani, Fateme-Sadat Seyyedi, Hamed Vahdat-Nejad, Sajedeh Abbasi, Tahereh Tamadon, Zeynab kiani-Zadegan

arxiv:2204.05421 v1 · 2022-04-07 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCEPBSVLXMNZYOWU6VYLB2PNKJ}

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	2026-07-05T04:13:57.868526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9088f0caabbb1b9c3ad4f570b0e9ed527ac1318b097ef6793c29466e969ac1dc

Aliases

arxiv: 2204.05421 · arxiv_version: 2204.05421v1 · doi: 10.48550/arxiv.2204.05421 · pith_short_12: SCEPBSVLXMNZ · pith_short_16: SCEPBSVLXMNZYOWU · pith_short_8: SCEPBSVL

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/SCEPBSVLXMNZYOWU6VYLB2PNKJ \
  | 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: 9088f0caabbb1b9c3ad4f570b0e9ed527ac1318b097ef6793c29466e969ac1dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12f410833183e811dfd6aa30d844336547048b84b5a53517e971afd2a43cedc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-04-07T19:37:38Z",
    "title_canon_sha256": "ee07392c5406044565dc9ecd61e15970a7770725fed0b0fb61f403df7a84f0b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05421",
    "kind": "arxiv",
    "version": 1
  }
}