Pith Number

pith:C65YXP6Y

pith:2025:C65YXP6YCIHJ46BZROFPTX3KZ3

not attested not anchored not stored refs pending

SMTPD: A New Benchmark for Temporal Prediction of Social Media Popularity

Anan Liu, Bolun Zheng, Chenggang Yan, Hangjia Pan, Ning Xu, Quan Zhang, Wei Zhu, Yijie Xu, Yuchen Yao

arxiv:2503.04446 v1 · 2025-03-06 · cs.SI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C65YXP6YCIHJ46BZROFPTX3KZ3}

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.

Cited by

1 paper in Pith

HotComment: A Benchmark for Evaluating Popularity of Online Comments

Receipt and verification

First computed	2026-07-05T10:25:38.824780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17bb8bbfd8120e9e78398b8af9df6aceea3d902151bdf7af5ecbc2700cb79a00

Aliases

arxiv: 2503.04446 · arxiv_version: 2503.04446v1 · doi: 10.48550/arxiv.2503.04446 · pith_short_12: C65YXP6YCIHJ · pith_short_16: C65YXP6YCIHJ46BZ · pith_short_8: C65YXP6Y

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/C65YXP6YCIHJ46BZROFPTX3KZ3 \
  | 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: 17bb8bbfd8120e9e78398b8af9df6aceea3d902151bdf7af5ecbc2700cb79a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "124724f541d464549f4536bfde064fc87bae4ad45c19948bc925535bff91516c",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-03-06T14:02:01Z",
    "title_canon_sha256": "4a934ff183fb202eaa5886dc51fdde792f48677c6b93ac09034b638681c48adb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04446",
    "kind": "arxiv",
    "version": 1
  }
}