Pith Number

pith:YOOEDBHE

pith:2025:YOOEDBHE4JUNJZFCUYMYLEEDL4

not attested not anchored not stored refs pending

AI Safety for Everyone

Atoosa Kasirzadeh, Balint Gyevnar

arxiv:2502.09288 v2 · 2025-02-13 · 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{YOOEDBHE4JUNJZFCUYMYLEEDL4}

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	2026-06-30T01:17:21.986491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c39c4184e4e268d4e4a2a6198590835f045ebf65e5696f9150671404a0695ed2

Aliases

arxiv: 2502.09288 · arxiv_version: 2502.09288v2 · doi: 10.48550/arxiv.2502.09288 · pith_short_12: YOOEDBHE4JUN · pith_short_16: YOOEDBHE4JUNJZFC · pith_short_8: YOOEDBHE

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/YOOEDBHE4JUNJZFCUYMYLEEDL4 \
  | 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: c39c4184e4e268d4e4a2a6198590835f045ebf65e5696f9150671404a0695ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea43cb89080714296d9e89d4758ff04a8f51db64fc4cdf71f683ef216c4730e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-02-13T13:04:59Z",
    "title_canon_sha256": "0c373401498cc98232d1f23d5903fdccf6163250c936b456dcc211f7ba0f555d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09288",
    "kind": "arxiv",
    "version": 2
  }
}