Pith Number

pith:MBLZHFPM

pith:2025:MBLZHFPMDH3QHIIRN55BY7MWDY

not attested not anchored not stored refs pending

Hashtag Re-Appropriation for Audience Control on Recommendation-Driven Social Media Xiaohongshu (rednote)

Lingbo Tong, Qunfang Wu, Ruyuan Wan, Tiffany Knearem, Ting-Hao 'Kenneth' Huang, Toby Jia-Jun Li

arxiv:2501.18210 v2 · 2025-01-30 · cs.HC · cs.CY · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBLZHFPMDH3QHIIRN55BY7MWDY}

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	2026-07-05T10:23:28.902286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60579395ec19f703a1116f7a1c7d961e328b8dffccc63784d9f9d9dd8c47b88d

Aliases

arxiv: 2501.18210 · arxiv_version: 2501.18210v2 · doi: 10.48550/arxiv.2501.18210 · pith_short_12: MBLZHFPMDH3Q · pith_short_16: MBLZHFPMDH3QHIIR · pith_short_8: MBLZHFPM

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/MBLZHFPMDH3QHIIRN55BY7MWDY \
  | 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: 60579395ec19f703a1116f7a1c7d961e328b8dffccc63784d9f9d9dd8c47b88d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "090fdc4c38cde882815b3985e81430ae5cb8eb9fbf277e3aa671ad1e856751a0",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-01-30T08:55:32Z",
    "title_canon_sha256": "4dab86755817f4cb0e76d45f756b6201f30d88169bd247d0ff5d57118693347e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18210",
    "kind": "arxiv",
    "version": 2
  }
}