Pith Number

pith:OY7AE3ES

pith:2023:OY7AE3ESSGZP2D4C3VWRGRU3UP

not attested not anchored not stored refs pending

High-level semantic feature matters few-shot unsupervised domain adaptation

Lei Wang, Lei Yu, Ming Yang, Shengqi Huang, Wanqi Yang

arxiv:2301.01956 v2 · 2023-01-05 · 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{OY7AE3ESSGZP2D4C3VWRGRU3UP}

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	2026-07-05T05:51:43.974363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763e026c9291b2fd0f82dd6d13469ba3d7233602bb913d128ef4c8150c0260b4

Aliases

arxiv: 2301.01956 · arxiv_version: 2301.01956v2 · doi: 10.48550/arxiv.2301.01956 · pith_short_12: OY7AE3ESSGZP · pith_short_16: OY7AE3ESSGZP2D4C · pith_short_8: OY7AE3ES

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/OY7AE3ESSGZP2D4C3VWRGRU3UP \
  | 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: 763e026c9291b2fd0f82dd6d13469ba3d7233602bb913d128ef4c8150c0260b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c0047d5a50cb7ab4669a9cea6ae2813c1bb324efb92b575961de9c57cd57856",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-05T08:39:52Z",
    "title_canon_sha256": "6e21ddc7bc93666650f5acd8f567c7789d792bd2a30158e936d4ffbbf655237f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01956",
    "kind": "arxiv",
    "version": 2
  }
}