Pith Number

pith:QRTK22AL

pith:2017:QRTK22ALLOFAXJCNJK55UONQD4

not attested not anchored not stored refs pending

Multi-Modal Multi-Scale Deep Learning for Large-Scale Image Annotation

Ji-Rong Wen, Shih-Fu Chang, Tao Xiang, Yulei Niu, Zhiwu Lu

arxiv:1709.01220 v2 · 2017-09-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRTK22ALLOFAXJCNJK55UONQD4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:02:49.780465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8466ad680b5b8a0ba44d4abbda39b01f3ae6022f2764009226eec6d58b73f905

Aliases

arxiv: 1709.01220 · arxiv_version: 1709.01220v2 · doi: 10.48550/arxiv.1709.01220 · pith_short_12: QRTK22ALLOFA · pith_short_16: QRTK22ALLOFAXJCN · pith_short_8: QRTK22AL

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/QRTK22ALLOFAXJCNJK55UONQD4 \
  | 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: 8466ad680b5b8a0ba44d4abbda39b01f3ae6022f2764009226eec6d58b73f905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90547f9babb5e66cbc16aa40e9a99fcb12ea67aa4e831e9bf88b1d3585f18501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-05T02:50:45Z",
    "title_canon_sha256": "df3db4123e90eaf5a3dbaf4af8d9313edcd2765aa8ccc24fc1544eadec2dd8b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01220",
    "kind": "arxiv",
    "version": 2
  }
}