Pith Number

pith:3TFDHYP4

pith:2021:3TFDHYP4ANJVAV7JLC6RXNW4GG

not attested not anchored not stored refs pending

T-RECS: A Simulation Tool to Study the Societal Impact of Recommender Systems

Amy Winecoff, Arvind Narayanan, Eli Lucherini, Matthew Sun

arxiv:2107.08959 v2 · 2021-07-19 · cs.CY · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TFDHYP4ANJVAV7JLC6RXNW4GG}

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

2 papers in Pith

Joint Effects of Recommender Systems and Network Structure on the Visibility of Content and Creators

Evaluation of Agents under Simulated AI Marketplace Dynamics

Receipt and verification

First computed	2026-07-05T03:01:25.000265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcca33e1fc03535057e958bd1bb6dc3181f4962f6d5a7c5259b1b2fb8ba73c2c

Aliases

arxiv: 2107.08959 · arxiv_version: 2107.08959v2 · doi: 10.48550/arxiv.2107.08959 · pith_short_12: 3TFDHYP4ANJV · pith_short_16: 3TFDHYP4ANJVAV7J · pith_short_8: 3TFDHYP4

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/3TFDHYP4ANJVAV7JLC6RXNW4GG \
  | 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: dcca33e1fc03535057e958bd1bb6dc3181f4962f6d5a7c5259b1b2fb8ba73c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f9d92cc052d623232102250ba511e4dd3191c7e12953861fc80a165da7cd17",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-07-19T15:16:44Z",
    "title_canon_sha256": "a216aff06a4f05a5776d24a179c74eceacfc509fd6ca5c921e2150a2b7123b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08959",
    "kind": "arxiv",
    "version": 2
  }
}