Pith Number

pith:PNDVPC3B

pith:2017:PNDVPC3BNSNHTKMUXEFM5ENBJN

not attested not anchored not stored refs pending

Kill Two Birds with One Stone: Weakly-Supervised Neural Network for Image Annotation and Tag Refinement

Chunhua Shen, Jianfeng Lu, Jian Zhang, Junjie Zhang, Qi Wu

arxiv:1711.06998 v1 · 2017-11-19 · 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{PNDVPC3BNSNHTKMUXEFM5ENBJN}

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	2026-05-18T00:30:14.864425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b47578b616c9a79a994b90ace91a14b5de9a881d287ddf5e38138d605c7a3b1

Aliases

arxiv: 1711.06998 · arxiv_version: 1711.06998v1 · doi: 10.48550/arxiv.1711.06998 · pith_short_12: PNDVPC3BNSNH · pith_short_16: PNDVPC3BNSNHTKMU · pith_short_8: PNDVPC3B

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/PNDVPC3BNSNHTKMUXEFM5ENBJN \
  | 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: 7b47578b616c9a79a994b90ace91a14b5de9a881d287ddf5e38138d605c7a3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc497db88bc7bc33f8a3296e1a4bb268a10027bc6f243440fad2812cceff6474",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-19T10:47:39Z",
    "title_canon_sha256": "69384f518ee5488581e70b5cf7aa22254eb88f583441cd0f27a913c38910017e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06998",
    "kind": "arxiv",
    "version": 1
  }
}