Pith Number

pith:7B2553RI

pith:2018:7B2553RIRI3UJ7VSPZOIY7WLK5

not attested not anchored not stored refs pending

Hierarchical LSTMs with Adaptive Attention for Visual Captioning

Heng Tao Shen, Jingkuan Song, Lianli Gao, Xiangpeng Li

arxiv:1812.11004 v1 · 2018-12-26 · 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{7B2553RIRI3UJ7VSPZOIY7WLK5}

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	2026-05-17T23:57:16.582748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f875deee288a3744feb27e5c8c7ecb5758854e36d75e5ff086b4b2b3527e5491

Aliases

arxiv: 1812.11004 · arxiv_version: 1812.11004v1 · doi: 10.48550/arxiv.1812.11004 · pith_short_12: 7B2553RIRI3U · pith_short_16: 7B2553RIRI3UJ7VS · pith_short_8: 7B2553RI

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/7B2553RIRI3UJ7VSPZOIY7WLK5 \
  | 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: f875deee288a3744feb27e5c8c7ecb5758854e36d75e5ff086b4b2b3527e5491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f31bcd5a32d11c217015d57daeff83be2fa4949d4dd4521933568270f6192115",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-26T09:51:58Z",
    "title_canon_sha256": "3b071ae608ff751cfe3b81a8224b33b11e04eafad500dcbb0af5683fae697aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11004",
    "kind": "arxiv",
    "version": 1
  }
}