Pith Number

pith:CICUUY4D

pith:2018:CICUUY4DEIQAXB4MVEOW6FH4WL

not attested not anchored not stored refs pending

Multi-level Multimodal Common Semantic Space for Image-Phrase Grounding

Brian Chen, Carl Vondrick, Hassan Akbari, Shih-Fu Chang, Surabhi Bhargava, Svebor Karaman

arxiv:1811.11683 v2 · 2018-11-28 · cs.CV · cs.CL · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CICUUY4DEIQAXB4MVEOW6FH4WL}

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	2026-05-17T23:44:42.810993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12054a638322200b878ca91d6f14fcb2e20d29e93c470d097e39fe24d6331771

Aliases

arxiv: 1811.11683 · arxiv_version: 1811.11683v2 · doi: 10.48550/arxiv.1811.11683 · pith_short_12: CICUUY4DEIQA · pith_short_16: CICUUY4DEIQAXB4M · pith_short_8: CICUUY4D

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/CICUUY4DEIQAXB4MVEOW6FH4WL \
  | 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: 12054a638322200b878ca91d6f14fcb2e20d29e93c470d097e39fe24d6331771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2280ec7d09b81bd946b930d01f5280badc9340fd29fd6912df373bb150a21ad",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-28T17:05:27Z",
    "title_canon_sha256": "e138a4a0b76e3600ae1e2299b53451e85dc308dbbf0ba3b05e631d693cee6c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11683",
    "kind": "arxiv",
    "version": 2
  }
}