Pith Number

pith:66UCDJNP

pith:2023:66UCDJNPN6RTFEPS6IG2XLJCFB

not attested not anchored not stored refs pending

Sampling to Distill: Knowledge Transfer from Open-World Data

Dingkang Yang, Jie Zhang, Lizhe Qi, Siao Liu, Wenqiang Zhang, Yang Liu, Yunquan Sun, Yuzheng Wang, Zhaoyu Chen, Zuhao Ge

arxiv:2307.16601 v2 · 2023-07-31 · 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{66UCDJNPN6RTFEPS6IG2XLJCFB}

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	2026-07-05T08:46:17.818937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a821a5af6fa33291f2f20dabad22284b742af5961f0f6988e4cfa7025a90fc

Aliases

arxiv: 2307.16601 · arxiv_version: 2307.16601v2 · doi: 10.48550/arxiv.2307.16601 · pith_short_12: 66UCDJNPN6RT · pith_short_16: 66UCDJNPN6RTFEPS · pith_short_8: 66UCDJNP

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/66UCDJNPN6RTFEPS6IG2XLJCFB \
  | 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: f7a821a5af6fa33291f2f20dabad22284b742af5961f0f6988e4cfa7025a90fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08782d0b493ac7bbd1504e38c8e779545cb22be9e8c40c7367c9cc248c2e801",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-31T12:05:55Z",
    "title_canon_sha256": "5135bfe87a4b0fff1e26308753f057c3a29327298e1050e3ea909a0402819469"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16601",
    "kind": "arxiv",
    "version": 2
  }
}