Pith Number

pith:TD4CHFSN

pith:2020:TD4CHFSNQN2LS3NQK6ZXJZQV2N

not attested not anchored not stored refs pending

Improving Unsupervised Domain Adaptation by Reducing Bi-level Feature Redundancy

Huibin Tan, Long Lan, Mengzhu Wang, Wei Wang, Xiang Zhang, Zhigang Luo

arxiv:2012.15732 v1 · 2020-12-28 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TD4CHFSNQN2LS3NQK6ZXJZQV2N}

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	2026-07-05T02:03:21.039179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98f823964d8374b96db057b374e615d35fef2e19bd45be07f004728ca5d50eb2

Aliases

arxiv: 2012.15732 · arxiv_version: 2012.15732v1 · doi: 10.48550/arxiv.2012.15732 · pith_short_12: TD4CHFSNQN2L · pith_short_16: TD4CHFSNQN2LS3NQ · pith_short_8: TD4CHFSN

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/TD4CHFSNQN2LS3NQK6ZXJZQV2N \
  | 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: 98f823964d8374b96db057b374e615d35fef2e19bd45be07f004728ca5d50eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "067fadbfe3d2cb1ffd1c8ce348a96ed382b0f5b01d3d2d102b0fd590a29ff269",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-28T08:00:56Z",
    "title_canon_sha256": "287bedc8e0a503368b17e0501e82487b634e47cb82c9aa01c3bbc3e5d0c0acf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15732",
    "kind": "arxiv",
    "version": 1
  }
}