Pith Number

pith:BYJDF3ZY

pith:2016:BYJDF3ZYHA5NRWNDHBVPIDG3HT

not attested not anchored not stored refs pending

phi-LSTM: A Phrase-based Hierarchical LSTM Model for Image Captioning

Chee Seng Chan, Ying Hua Tan

arxiv:1608.05813 v5 · 2016-08-20 · cs.CL · 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{BYJDF3ZYHA5NRWNDHBVPIDG3HT}

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	2026-05-18T00:31:59.099537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e1232ef38383ad8d9a3386af40cdb3cdeee80ec94b13d00bbc69b985cb6012e

Aliases

arxiv: 1608.05813 · arxiv_version: 1608.05813v5 · doi: 10.48550/arxiv.1608.05813 · pith_short_12: BYJDF3ZYHA5N · pith_short_16: BYJDF3ZYHA5NRWND · pith_short_8: BYJDF3ZY

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/BYJDF3ZYHA5NRWNDHBVPIDG3HT \
  | 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: 0e1232ef38383ad8d9a3386af40cdb3cdeee80ec94b13d00bbc69b985cb6012e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bcff82b91a0fb2f85c6cdb0e69d857de26518e2a02a56be63be0e0c2550408b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-08-20T12:12:09Z",
    "title_canon_sha256": "6eb3f35847366650f90ce74f811357d660e239e653d69e8948ec5337e08cee3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05813",
    "kind": "arxiv",
    "version": 5
  }
}