Pith Number

pith:BGAFEUWX

pith:2019:BGAFEUWXHFX7KZVAIHAFRLU4O7

not attested not anchored not stored refs pending

Was ist eine Professur fuer Kuenstliche Intelligenz?

Constantin Rothkopf, Jan Peters, Kristian Kersting

arxiv:1903.09516 v1 · 2019-02-17 · cs.OH · 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{BGAFEUWXHFX7KZVAIHAFRLU4O7}

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	2026-05-17T23:50:39.420791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09805252d7396ff566a041c058ae9c77d7ae3ad9e19d4c75d10c1706aaf97e15

Aliases

arxiv: 1903.09516 · arxiv_version: 1903.09516v1 · doi: 10.48550/arxiv.1903.09516 · pith_short_12: BGAFEUWXHFX7 · pith_short_16: BGAFEUWXHFX7KZVA · pith_short_8: BGAFEUWX

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/BGAFEUWXHFX7KZVAIHAFRLU4O7 \
  | 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: 09805252d7396ff566a041c058ae9c77d7ae3ad9e19d4c75d10c1706aaf97e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411a7b206d1cd64f7eb641327048a5ff53156fc0d73b218dc4eec1d85754d27a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2019-02-17T14:35:11Z",
    "title_canon_sha256": "9ad30fe037a48981b29c05c3b6758486f169e4c5d506b7df93e7de1f48945d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09516",
    "kind": "arxiv",
    "version": 1
  }
}