Pith Number

pith:BW4DBDBM

pith:2019:BW4DBDBMXJNOFNKKPYJTUVAHHP

not attested not anchored not stored refs pending

SuperCaptioning: Image Captioning Using Two-dimensional Word Embedding

Baohua Sun, Charles Young, Jason Dong, Lin Yang, Michael Lin, Patrick Dong, Wenhan Zhang

arxiv:1905.10515 v2 · 2019-05-25 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BW4DBDBMXJNOFNKKPYJTUVAHHP}

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	2026-05-17T23:44:18.476415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db8308c2cba5ae2b54a7e133a54073bc2d257ad44cf00fd66605191549f79f7

Aliases

arxiv: 1905.10515 · arxiv_version: 1905.10515v2 · doi: 10.48550/arxiv.1905.10515 · pith_short_12: BW4DBDBMXJNO · pith_short_16: BW4DBDBMXJNOFNKK · pith_short_8: BW4DBDBM

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/BW4DBDBMXJNOFNKKPYJTUVAHHP \
  | 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: 0db8308c2cba5ae2b54a7e133a54073bc2d257ad44cf00fd66605191549f79f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93078a5faef3c6bdc21c8ab5face54e9a26aff80ca7ec9757977f6a69b089404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-25T03:57:16Z",
    "title_canon_sha256": "e27447bd595c1a4426297e15e78869695fa3c78e47629b2f3365c611cfbf1b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10515",
    "kind": "arxiv",
    "version": 2
  }
}