Pith Number

pith:QHXA2PIO

pith:2016:QHXA2PIOE5NXOLG2AOTJCLQTLI

not attested not anchored not stored refs pending

An Empirical Study of Language CNN for Image Captioning

Gang Wang, Jianfei Cai, Jiuxiang Gu, Tsuhan Chen

arxiv:1612.07086 v3 · 2016-12-21 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHXA2PIOE5NXOLG2AOTJCLQTLI}

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	2026-05-18T00:38:46.332739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ee0d3d0e275b772cda03a6912e135a25af57875db3ccd5ec48d8d9d91df7a2

Aliases

arxiv: 1612.07086 · arxiv_version: 1612.07086v3 · doi: 10.48550/arxiv.1612.07086 · pith_short_12: QHXA2PIOE5NX · pith_short_16: QHXA2PIOE5NXOLG2 · pith_short_8: QHXA2PIO

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/QHXA2PIOE5NXOLG2AOTJCLQTLI \
  | 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: 81ee0d3d0e275b772cda03a6912e135a25af57875db3ccd5ec48d8d9d91df7a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c2527b42b12caf0550f5331f99cde9651bda9b863e1321a7448f4e261363b4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-21T13:04:18Z",
    "title_canon_sha256": "ba72b2ea747a3350b59e812783f7fc0ee8cf1a79c8df16d350b65a761a0bc55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07086",
    "kind": "arxiv",
    "version": 3
  }
}