Pith Number

pith:3HACTWNQ

pith:2025:3HACTWNQYAER4JF7RVEP63YGOM

not attested not anchored not stored refs pending

Impact Assessment Card: Communicating Risks and Benefits of AI Uses

Daniele Quercia, Edyta Bogucka, Marios Constantinides, Sanja \v{S}\'cepanovi\'c

arxiv:2508.18919 v1 · 2025-08-26 · 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{3HACTWNQYAER4JF7RVEP63YGOM}

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	2026-07-05T11:59:33.729139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c029d9b0c0091e24bf8d48ff6f06732cbd697e3f76cfba2a191c42c7b588c9

Aliases

arxiv: 2508.18919 · arxiv_version: 2508.18919v1 · doi: 10.48550/arxiv.2508.18919 · pith_short_12: 3HACTWNQYAER · pith_short_16: 3HACTWNQYAER4JF7 · pith_short_8: 3HACTWNQ

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/3HACTWNQYAER4JF7RVEP63YGOM \
  | 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: d9c029d9b0c0091e24bf8d48ff6f06732cbd697e3f76cfba2a191c42c7b588c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c311e6af9a5efc4c655770418500ea03b4ae83ff4428f48daf3073ca84fd289",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-26T10:45:15Z",
    "title_canon_sha256": "23bdd26d4c774739c6b796260f88a9420177b18f56b3ab0c0dffca3405639822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18919",
    "kind": "arxiv",
    "version": 1
  }
}