Pith Number

pith:IG7ZEQJH

pith:2017:IG7ZEQJHMXLKWYIST6PO54W73S

not attested not anchored not stored refs pending

Stack-Captioning: Coarse-to-Fine Learning for Image Captioning

Gang Wang, Jianfei Cai, Jiuxiang Gu, Tsuhan Chen

arxiv:1709.03376 v3 · 2017-09-11 · 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{IG7ZEQJHMXLKWYIST6PO54W73S}

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	2026-05-18T00:21:04.718200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41bf92412765d6ab61129f9eeef2dfdcb5f68d51e58c8a38b9c96929c0d60525

Aliases

arxiv: 1709.03376 · arxiv_version: 1709.03376v3 · doi: 10.48550/arxiv.1709.03376 · pith_short_12: IG7ZEQJHMXLK · pith_short_16: IG7ZEQJHMXLKWYIS · pith_short_8: IG7ZEQJH

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/IG7ZEQJHMXLKWYIST6PO54W73S \
  | 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: 41bf92412765d6ab61129f9eeef2dfdcb5f68d51e58c8a38b9c96929c0d60525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9bccce22986560e232e1bf05137d9ed44dc8e7f0e4ce29e7e20c3e6cbe06a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-11T13:44:30Z",
    "title_canon_sha256": "028bbefee9299aef319c093be61424b8b15c487e44eb59a212337ba9ef323e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03376",
    "kind": "arxiv",
    "version": 3
  }
}