Pith Number

pith:HC32Y5CS

pith:2021:HC32Y5CS4HOMYFYQMZO5AICJH4

not attested not anchored not stored refs pending

Fine-Grained Few Shot Learning with Foreground Object Transformation

Chaofei Wang, Gao Huang, Qisen Yang, Shiji Song, Xiang Li

arxiv:2109.05719 v1 · 2021-09-13 · 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{HC32Y5CS4HOMYFYQMZO5AICJH4}

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	2026-07-05T03:13:41.670238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b7ac7452e1dccc1710665dd020493f2bbdee6a945d868b3faec3208963dfad

Aliases

arxiv: 2109.05719 · arxiv_version: 2109.05719v1 · doi: 10.48550/arxiv.2109.05719 · pith_short_12: HC32Y5CS4HOM · pith_short_16: HC32Y5CS4HOMYFYQ · pith_short_8: HC32Y5CS

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/HC32Y5CS4HOMYFYQMZO5AICJH4 \
  | 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: 38b7ac7452e1dccc1710665dd020493f2bbdee6a945d868b3faec3208963dfad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c700b7f22418eb0b11ca5a7434bf6d54d6774c069a4b16c9c86cf883cc43b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-13T05:58:20Z",
    "title_canon_sha256": "f7c4f16ba1e4118d1ff2edb4c2c4134f13682f60edd660447efea09069e2e591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05719",
    "kind": "arxiv",
    "version": 1
  }
}