Pith Number

pith:LU4ZGL3I

pith:2018:LU4ZGL3INVC3YOIGYK56YW2RZK

not attested not anchored not stored refs pending

Content-based Popularity Prediction of Online Petitions Using a Deep Regression Model

Shivashankar Subramanian, Timothy Baldwin, Trevor Cohn

arxiv:1805.06566 v1 · 2018-05-17 · 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{LU4ZGL3INVC3YOIGYK56YW2RZK}

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	2026-05-18T00:15:44.040050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d39932f686d45bc3906c2bbec5b51caaa4ac16f726b7d3e06464347341842a6

Aliases

arxiv: 1805.06566 · arxiv_version: 1805.06566v1 · doi: 10.48550/arxiv.1805.06566 · pith_short_12: LU4ZGL3INVC3 · pith_short_16: LU4ZGL3INVC3YOIG · pith_short_8: LU4ZGL3I

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/LU4ZGL3INVC3YOIGYK56YW2RZK \
  | 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: 5d39932f686d45bc3906c2bbec5b51caaa4ac16f726b7d3e06464347341842a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd01f2cd4d6569ebf7ea0eb584b8d40d69a3259146f22316b63817f6c66c2a2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-17T00:59:22Z",
    "title_canon_sha256": "93712bd43bf68afee76d2c4744d7ad4cdaa77f4d674f7f39c914f16aa671ea0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06566",
    "kind": "arxiv",
    "version": 1
  }
}