Pith Number

pith:AELVCR55

pith:2023:AELVCR553YG5CNJKZ7VAXNF4XY

not attested not anchored not stored refs pending

Beyond Distribution Shift: Spurious Features Through the Lens of Training Dynamics

Aahlad Puli, Kayhan Batmanghelich, Ke Yu, Nihal Murali, Rajesh Ranganath

arxiv:2302.09344 v2 · 2023-02-18 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AELVCR553YG5CNJKZ7VAXNF4XY}

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	2026-07-05T07:00:59.024147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01175147bdde0dd1352acfea0bb4bcbe0dc39ac5eb39c333bc285cbc7b921350

Aliases

arxiv: 2302.09344 · arxiv_version: 2302.09344v2 · doi: 10.48550/arxiv.2302.09344 · pith_short_12: AELVCR553YG5 · pith_short_16: AELVCR553YG5CNJK · pith_short_8: AELVCR55

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/AELVCR553YG5CNJKZ7VAXNF4XY \
  | 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: 01175147bdde0dd1352acfea0bb4bcbe0dc39ac5eb39c333bc285cbc7b921350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b842d04837783b3dbb181adb994150c9fe6361c93d6c22818c017f8cb6e782",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-18T14:37:46Z",
    "title_canon_sha256": "ec70f02af27e48f7b9fe9d13695e7649d063e33ed373b90f3f84ad9b79d1387e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09344",
    "kind": "arxiv",
    "version": 2
  }
}