Pith Number

pith:QJG243AE

pith:2023:QJG243AEANJ5TJVQIX3ZNPUPTJ

not attested not anchored not stored refs pending

Ghost Booking as a New Philanthropy Channel: A Case Study on Ukraine-Russia Conflict

Ehsan-Ul Haq, Fachrina Dewi Puspitasari, Gareth Tyson, Lik-Hang Lee, Pan Hui

arxiv:2306.13667 v1 · 2023-06-15 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJG243AEANJ5TJVQIX3ZNPUPTJ}

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	2026-07-05T06:24:13.868885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824dae6c040353d9a6b045f796be8f9a59b9fd41ded6a705e65c74e36f6271b5

Aliases

arxiv: 2306.13667 · arxiv_version: 2306.13667v1 · doi: 10.48550/arxiv.2306.13667 · pith_short_12: QJG243AEANJ5 · pith_short_16: QJG243AEANJ5TJVQ · pith_short_8: QJG243AE

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/QJG243AEANJ5TJVQIX3ZNPUPTJ \
  | 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: 824dae6c040353d9a6b045f796be8f9a59b9fd41ded6a705e65c74e36f6271b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30b289f67db391a91a18617ab69f1702e6fced3b4953e2ba36442072990047f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-06-15T14:11:51Z",
    "title_canon_sha256": "130449d7fd7c27c3b79d16e8636d2059161b1691ee9071fcfda806651c88af56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.13667",
    "kind": "arxiv",
    "version": 1
  }
}