Pith Number

pith:TSPFCXSH

pith:2013:TSPFCXSHNHW7YFSBL3HDHTH47L

not attested not anchored not stored refs pending

Domain Generalization via Invariant Feature Representation

Bernhard Sch\"olkopf, David Balduzzi, Krikamol Muandet

arxiv:1301.2115 v1 · 2013-01-10 · stat.ML · 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{TSPFCXSHNHW7YFSBL3HDHTH47L}

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.

Cited by

1 paper in Pith

DUET: Optimizing Training Data Mixtures via Feedback from Unseen Evaluation Tasks

Receipt and verification

First computed	2026-05-18T03:36:47.454686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c9e515e4769edfc16415ece33ccfcfad70cf1c24e86a209f8ec3f789c31a343

Aliases

arxiv: 1301.2115 · arxiv_version: 1301.2115v1 · doi: 10.48550/arxiv.1301.2115 · pith_short_12: TSPFCXSHNHW7 · pith_short_16: TSPFCXSHNHW7YFSB · pith_short_8: TSPFCXSH

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/TSPFCXSHNHW7YFSBL3HDHTH47L \
  | 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: 9c9e515e4769edfc16415ece33ccfcfad70cf1c24e86a209f8ec3f789c31a343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "479baf00219404762e682d67ef07f39627029448617f2d1d92971f2191c5ec6d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-01-10T13:29:17Z",
    "title_canon_sha256": "003d56f1a0d3a8484f6fd569142a5a582627a7171dbce3ef9e7dc84b671da752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2115",
    "kind": "arxiv",
    "version": 1
  }
}