Pith Number

pith:J6T72XBX

pith:2025:J6T72XBXDIBITGFU3BPGXTXQCE

not attested not anchored not stored refs pending

Strategic Filtering for Content Moderation: Free Speech or Free of Distortion?

Avrim Blum, Fan Yao, Haifeng Xu, Saba Ahmadi

arxiv:2507.20061 v1 · 2025-07-26 · cs.LG · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6T72XBXDIBITGFU3BPGXTXQCE}

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	2026-07-05T11:44:12.715217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa7fd5c371a028998b4d85e6bcef0110134aa67a7bc807d6ed925fc5f4785c0

Aliases

arxiv: 2507.20061 · arxiv_version: 2507.20061v1 · doi: 10.48550/arxiv.2507.20061 · pith_short_12: J6T72XBXDIBI · pith_short_16: J6T72XBXDIBITGFU · pith_short_8: J6T72XBX

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/J6T72XBXDIBITGFU3BPGXTXQCE \
  | 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: 4fa7fd5c371a028998b4d85e6bcef0110134aa67a7bc807d6ed925fc5f4785c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f652d4d5fd88dfec9f06fc28fe39340501c2302e7048f87079091eba62ab5c",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-26T21:04:19Z",
    "title_canon_sha256": "9ca733dd91615782f51c00da509912fed9125128e0086a1e30a12cf5307a5e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20061",
    "kind": "arxiv",
    "version": 1
  }
}