Pith Number

pith:W7HG4TAC

pith:2019:W7HG4TAC5T5WMGMER5QS4IEKCS

not attested not anchored not stored refs pending

Active Multi-Kernel Domain Adaptation for Hyperspectral Image Classification

Chao Li, Cheng Deng, Dacheng Tao, Xianglong Liu

arxiv:1904.05200 v1 · 2019-04-10 · 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{W7HG4TAC5T5WMGMER5QS4IEKCS}

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	2026-05-17T23:48:53.868979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ce6e4c02ecfb6619848f612e208a149f07a2c657b3c6d424f59cbe2aae37b7

Aliases

arxiv: 1904.05200 · arxiv_version: 1904.05200v1 · doi: 10.48550/arxiv.1904.05200 · pith_short_12: W7HG4TAC5T5W · pith_short_16: W7HG4TAC5T5WMGME · pith_short_8: W7HG4TAC

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/W7HG4TAC5T5WMGMER5QS4IEKCS \
  | 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: b7ce6e4c02ecfb6619848f612e208a149f07a2c657b3c6d424f59cbe2aae37b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7772ee61750d28ed597b38ee57fb2162d5d8826cfcd82b20b298d06f2d5e06c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-10T14:07:25Z",
    "title_canon_sha256": "fe5a2e4ac157b4b70fc04f5f46fd56d6867e9c343f19273417c8f9875c4c4a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05200",
    "kind": "arxiv",
    "version": 1
  }
}