Pith Number

pith:WYDAKRW6

pith:2023:WYDAKRW6OCHETXBEXY7ULKWZBT

not attested not anchored not stored refs pending

Quid pro Quo in Streaming Services: Algorithms for Cooperative Recommendations

Dimitra Tsigkari, George Iosifidis, Thrasyvoulos Spyropoulos

arxiv:2301.12547 v1 · 2023-01-29 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYDAKRW6OCHETXBEXY7ULKWZBT}

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	2026-07-05T05:36:55.101166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6060546de708e49dc24be3f45aad90ceb5b844c4fc47883dae4a16165f855a6

Aliases

arxiv: 2301.12547 · arxiv_version: 2301.12547v1 · doi: 10.48550/arxiv.2301.12547 · pith_short_12: WYDAKRW6OCHE · pith_short_16: WYDAKRW6OCHETXBE · pith_short_8: WYDAKRW6

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/WYDAKRW6OCHETXBEXY7ULKWZBT \
  | 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: b6060546de708e49dc24be3f45aad90ceb5b844c4fc47883dae4a16165f855a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "526330ecfab8d6f2febc115e9b17d5d87017f1795acb763c9be444fb297b21c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2023-01-29T21:29:36Z",
    "title_canon_sha256": "53d316a038a116e9a486347d771fddc65b5c55c41048d6fa96744978d042b756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12547",
    "kind": "arxiv",
    "version": 1
  }
}