Pith Number

pith:PBVC66ZE

pith:2026:PBVC66ZE4AYRFXFWRO4Y5O6EAY

not attested not anchored not stored refs pending

COBART: Controlled, Optimized, Bidirectional and Auto-Regressive Transformer for Ad Headline Generation

Gyanendra Das, Pooja A, Sumit Negi, Yashal Shakti Kanungo

arxiv:2607.08071 v1 · 2026-07-09 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBVC66ZE4AYRFXFWRO4Y5O6EAY}

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	2026-07-10T00:19:09.559348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786a2f7b24e03112dcb68bb98ebbc406180f4e299b8b14dd6ae6608228e6a64e

Aliases

arxiv: 2607.08071 · arxiv_version: 2607.08071v1 · doi: 10.48550/arxiv.2607.08071 · pith_short_12: PBVC66ZE4AYR · pith_short_16: PBVC66ZE4AYRFXFW · pith_short_8: PBVC66ZE

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/PBVC66ZE4AYRFXFWRO4Y5O6EAY \
  | 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: 786a2f7b24e03112dcb68bb98ebbc406180f4e299b8b14dd6ae6608228e6a64e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa207231257d7a8110f623b5d585f4f5aab5e6dc7ea5bd2e7461150d7635bdc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-09T02:59:04Z",
    "title_canon_sha256": "c6baa6bd5746af690aac43b1512bcb61563ab95ec5a54fd3aa62a8bef90af24b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08071",
    "kind": "arxiv",
    "version": 1
  }
}