Pith Number

pith:7TKHY2DG

pith:2021:7TKHY2DG33J3WNUZH4OD7XIMF4

not attested not anchored not stored refs pending

Aligning Correlation Information for Domain Adaptation in Action Recognition

Haozhi Cao, Jianfei Yang, Jianxiong Yin, Kezhi Mao, Simon See, Yuecong Xu

arxiv:2107.04932 v2 · 2021-07-11 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TKHY2DG33J3WNUZH4OD7XIMF4}

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	2026-07-05T05:23:28.693385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd47c6866ded3bb36993f1c3fdd0c2f27a00a0296f9aa5e7621f045facf3b12

Aliases

arxiv: 2107.04932 · arxiv_version: 2107.04932v2 · doi: 10.48550/arxiv.2107.04932 · pith_short_12: 7TKHY2DG33J3 · pith_short_16: 7TKHY2DG33J3WNUZ · pith_short_8: 7TKHY2DG

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/7TKHY2DG33J3WNUZH4OD7XIMF4 \
  | 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: fcd47c6866ded3bb36993f1c3fdd0c2f27a00a0296f9aa5e7621f045facf3b12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f6b91398088f65dc933589d6af58c9b03cfa9469834add13b3364c1f19f92e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-11T00:13:36Z",
    "title_canon_sha256": "49c8f253e995c499717c26d2ac12288304369ae76b51119537b6f09a7d7bf7b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04932",
    "kind": "arxiv",
    "version": 2
  }
}