Pith Number

pith:7ZZ3IIWA

pith:2021:7ZZ3IIWA52LJY2OLMMIX5V2SGF

not attested not anchored not stored refs pending

Partner-Assisted Learning for Few-Shot Image Classification

Aram Galstyan, Guangxing Han, Hanchen Xie, Jiawei Ma, Shih-Fu Chang, Wael Abd-Almageed

arxiv:2109.07607 v1 · 2021-09-15 · 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{7ZZ3IIWA52LJY2OLMMIX5V2SGF}

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	2026-07-05T03:14:59.186844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe73b422c0ee969c69cb63117ed752315952b8bf6b7934f8784a9c52fb10e9c2

Aliases

arxiv: 2109.07607 · arxiv_version: 2109.07607v1 · doi: 10.48550/arxiv.2109.07607 · pith_short_12: 7ZZ3IIWA52LJ · pith_short_16: 7ZZ3IIWA52LJY2OL · pith_short_8: 7ZZ3IIWA

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/7ZZ3IIWA52LJY2OLMMIX5V2SGF \
  | 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: fe73b422c0ee969c69cb63117ed752315952b8bf6b7934f8784a9c52fb10e9c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3855705ed6d29f29b9662f07aeeab8b2969f33ce8d2c7b0ee22c403b20b5417b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-15T22:46:19Z",
    "title_canon_sha256": "b509385dbd851aa5f788acbcdee6f9e0e5fef454081b585b54e74fc0d8d6e172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07607",
    "kind": "arxiv",
    "version": 1
  }
}