Pith Number

pith:7P7M52I5

pith:2025:7P7M52I5C2RA5ZNGMBASREOSA4

not attested not anchored not stored refs pending

Generative KI f\"ur TA

Reinhard Heil, Wolfgang Eppler

arxiv:2509.02053 v1 · 2025-09-02 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7P7M52I5C2RA5ZNGMBASREOSA4}

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	2026-07-05T12:03:13.732985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbfecee91d16a20ee5a660412891d20705d7fc3ac7c8713385410d05386939fa

Aliases

arxiv: 2509.02053 · arxiv_version: 2509.02053v1 · doi: 10.48550/arxiv.2509.02053 · pith_short_12: 7P7M52I5C2RA · pith_short_16: 7P7M52I5C2RA5ZNG · pith_short_8: 7P7M52I5

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/7P7M52I5C2RA5ZNGMBASREOSA4 \
  | 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: fbfecee91d16a20ee5a660412891d20705d7fc3ac7c8713385410d05386939fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ff3aa40991e03db8182fd35ac9895770de0757357624827faee25673f429ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-02T07:47:14Z",
    "title_canon_sha256": "038f9f62ec998369e1d68900ec0f65e3c25095c25333b40177be71989f5a46be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02053",
    "kind": "arxiv",
    "version": 1
  }
}