Pith Number

pith:6KHENYQJ

pith:2017:6KHENYQJK7RD45WHXTABFBSLE4

not attested not anchored not stored refs pending

Stratified Transfer Learning for Cross-domain Activity Recognition

Jindong Wang, Lisha Hu, Philip S. Yu, Xiaohui Peng, Yiqiang Chen

arxiv:1801.00820 v1 · 2017-12-25 · cs.CV · 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{6KHENYQJK7RD45WHXTABFBSLE4}

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	2026-05-18T00:26:48.716824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f28e46e20957e23e76c7bcc012864b27212c7844b2db9d07b0a2fde99b01ad24

Aliases

arxiv: 1801.00820 · arxiv_version: 1801.00820v1 · doi: 10.48550/arxiv.1801.00820 · pith_short_12: 6KHENYQJK7RD · pith_short_16: 6KHENYQJK7RD45WH · pith_short_8: 6KHENYQJ

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/6KHENYQJK7RD45WHXTABFBSLE4 \
  | 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: f28e46e20957e23e76c7bcc012864b27212c7844b2db9d07b0a2fde99b01ad24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1788a03cab8e3ce14a2766f3a1ea2bc5ca1d1d41976db3900b5490077230c78f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-25T06:18:31Z",
    "title_canon_sha256": "f7ae25c47a66f1e95fb8184d4e50f0bb7f140d0abb52b205faffd889588c6667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00820",
    "kind": "arxiv",
    "version": 1
  }
}