Pith Number

pith:QASGFC6V

pith:2013:QASGFC6VEVV55THVMKYCSG7DE3

not attested not anchored not stored refs pending

Learning from Imprecise and Fuzzy Observations: Data Disambiguation through Generalized Loss Minimization

Eyke H\"ullermeier

arxiv:1305.0698 v1 · 2013-05-03 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QASGFC6VEVV55THVMKYCSG7DE3}

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	2026-05-18T00:33:33.106298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8024628bd5256bdeccf562b0291be326c10901b4f7f4c51a0ece1725d6b1a58d

Aliases

arxiv: 1305.0698 · arxiv_version: 1305.0698v1 · doi: 10.48550/arxiv.1305.0698 · pith_short_12: QASGFC6VEVV5 · pith_short_16: QASGFC6VEVV55THV · pith_short_8: QASGFC6V

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/QASGFC6VEVV55THVMKYCSG7DE3 \
  | 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: 8024628bd5256bdeccf562b0291be326c10901b4f7f4c51a0ece1725d6b1a58d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa633da4e19fa0c74b7f986a408d4903dd7e8efbf5eb7242e86b2850de8cae9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-05-03T13:26:24Z",
    "title_canon_sha256": "fe132235ef8f1789f72bad39a4f79dc4fcca2534bd6fe8472a7b98694e640a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0698",
    "kind": "arxiv",
    "version": 1
  }
}