Pith Number

pith:4HGIBPLT

pith:2024:4HGIBPLTWSWCYO5ENO5H2BD326

not attested not anchored not stored refs pending

Empowering Open Data Sharing for Social Good: A Privacy-Aware Approach

Cristina Costa, Lu\'is Antunes, Nuno Moniz, T\^ania Carvalho

arxiv:2408.17378 v1 · 2024-08-30 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HGIBPLTWSWCYO5ENO5H2BD326}

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	2026-07-05T09:01:14.666215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1cc80bd73b4ac2c3ba46bba7d047bd7a53dfb407533207b5e631ff8a2ae67ca

Aliases

arxiv: 2408.17378 · arxiv_version: 2408.17378v1 · doi: 10.48550/arxiv.2408.17378 · pith_short_12: 4HGIBPLTWSWC · pith_short_16: 4HGIBPLTWSWCYO5E · pith_short_8: 4HGIBPLT

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/4HGIBPLTWSWCYO5ENO5H2BD326 \
  | 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: e1cc80bd73b4ac2c3ba46bba7d047bd7a53dfb407533207b5e631ff8a2ae67ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d90203456371f4d748b42a72af5a178e41f0c1c6d396958f6e351f9ad6268554",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-08-30T16:14:32Z",
    "title_canon_sha256": "d1c7bf16452d9028a06747f2795a016e9c49ceae66aa95603c35469f8abe9b94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.17378",
    "kind": "arxiv",
    "version": 1
  }
}