Pith Number

pith:QER7TVPA

pith:2022:QER7TVPAFZNNVZGEMKFRFBDFRK

not attested not anchored not stored refs pending

Learning to Generalize across Domains on Single Test Samples

Cees G. M. Snoek, Ling Shao, Xiantong Zhen, Zehao Xiao

arxiv:2202.08045 v1 · 2022-02-16 · cs.LG · 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{QER7TVPAFZNNVZGEMKFRFBDFRK}

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

Towards Understanding Extrapolation: a Causal Lens

Receipt and verification

First computed	2026-07-05T03:57:36.416987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8123f9d5e02e5adae4c4628b1284658aa387a6632e9e1529aa6b6b1e4585f34d

Aliases

arxiv: 2202.08045 · arxiv_version: 2202.08045v1 · doi: 10.48550/arxiv.2202.08045 · pith_short_12: QER7TVPAFZNN · pith_short_16: QER7TVPAFZNNVZGE · pith_short_8: QER7TVPA

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/QER7TVPAFZNNVZGEMKFRFBDFRK \
  | 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: 8123f9d5e02e5adae4c4628b1284658aa387a6632e9e1529aa6b6b1e4585f34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c93487d6444fbb605e3e8c46288c36530d1d1c530bdc61238490d694ee3a57f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-16T13:21:04Z",
    "title_canon_sha256": "a74a87288c7d458a446a6a3e390e27abc0f3ba2b07312aba394bd76bd1f7be64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08045",
    "kind": "arxiv",
    "version": 1
  }
}