Pith Number

pith:5CQULPAV

pith:2025:5CQULPAVEHLDOXYQUSQ2DUFD2B

not attested not anchored not stored refs pending

AutoLike: Auditing Social Media Recommendations through User Interactions

Athina Markopoulou, Hieu Le, Salma Elmalaki, Zubair Shafiq

arxiv:2502.08933 v1 · 2025-02-13 · 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{5CQULPAVEHLDOXYQUSQ2DUFD2B}

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	2026-07-05T10:13:50.021287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a145bc1521d6375f10a4a1a1d0a3d062e06222bc09581e953b3050aa46add2

Aliases

arxiv: 2502.08933 · arxiv_version: 2502.08933v1 · doi: 10.48550/arxiv.2502.08933 · pith_short_12: 5CQULPAVEHLD · pith_short_16: 5CQULPAVEHLDOXYQ · pith_short_8: 5CQULPAV

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/5CQULPAVEHLDOXYQUSQ2DUFD2B \
  | 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: e8a145bc1521d6375f10a4a1a1d0a3d062e06222bc09581e953b3050aa46add2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "849103fbbe40aa22ea06254d9677d36f6b5148e6c8f60e3fca1adf0cac81e681",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-13T03:32:44Z",
    "title_canon_sha256": "1afa8b709397368f416c2ec75e146c5a0345455ab9a9b2b77e1af8cbc7f95beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08933",
    "kind": "arxiv",
    "version": 1
  }
}