Pith Number

pith:XRPTTRDN

pith:2018:XRPTTRDNBDC643Q4ZS2PFX2B7V

not attested not anchored not stored refs pending

Video Captioning with Boundary-aware Hierarchical Language Decoding and Joint Video Prediction

Jianfei Cai, Jiuxiang Gu, Shafiq Joty, Xiangxi Shi

arxiv:1807.03658 v1 · 2018-07-08 · cs.CV · 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{XRPTTRDNBDC643Q4ZS2PFX2B7V}

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	2026-05-18T00:11:03.632368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5f39c46d08c5ee6e1cccb4f2df41fd5fd6aed9b3517a27f4880a37b66714dd

Aliases

arxiv: 1807.03658 · arxiv_version: 1807.03658v1 · doi: 10.48550/arxiv.1807.03658 · pith_short_12: XRPTTRDNBDC6 · pith_short_16: XRPTTRDNBDC643Q4 · pith_short_8: XRPTTRDN

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/XRPTTRDNBDC643Q4ZS2PFX2B7V \
  | 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: bc5f39c46d08c5ee6e1cccb4f2df41fd5fd6aed9b3517a27f4880a37b66714dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d42948728f5629313e1d1fa4c701b881b50f5712ffefc5d04a50a5d4b92f67ff",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-08T08:49:34Z",
    "title_canon_sha256": "7f8569c3a8bfcb9261b62d312b67a703f6e87aa47b24c0a2526babc8b272155d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03658",
    "kind": "arxiv",
    "version": 1
  }
}