Pith Number

pith:DT5AEHTL

pith:2021:DT5AEHTLI2YWIANZJ5HG2ADWHP

not attested not anchored not stored refs pending

On the Importance of Distractors for Few-Shot Classification

Jos\'eM.F. Moura, Rajshekhar Das, Yu-Xiong Wang

arxiv:2109.09883 v1 · 2021-09-20 · 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{DT5AEHTLI2YWIANZJ5HG2ADWHP}

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	2026-07-05T03:15:55.496202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cfa021e6b46b16401b94f4e6d00763be4591d90200da57652fc82577a5c9947

Aliases

arxiv: 2109.09883 · arxiv_version: 2109.09883v1 · doi: 10.48550/arxiv.2109.09883 · pith_short_12: DT5AEHTLI2YW · pith_short_16: DT5AEHTLI2YWIANZ · pith_short_8: DT5AEHTL

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/DT5AEHTLI2YWIANZJ5HG2ADWHP \
  | 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: 1cfa021e6b46b16401b94f4e6d00763be4591d90200da57652fc82577a5c9947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c5c56662de892746a1cb8b69ea118e7f228e0fd8aea6c7d4faba529f46174bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-20T23:35:56Z",
    "title_canon_sha256": "013d32414ccaf882b7fb4b0b56d736b14e20f5d0c543b1357d06db8cc3294719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09883",
    "kind": "arxiv",
    "version": 1
  }
}