Pith Number

pith:Q255655E

pith:2007:Q255655EV2EZT2IEQIRIJOZVYC

not attested not anchored not stored refs pending

Clustering and Sharing Incentives in BitTorrent Systems

Arnaud Legout (INRIA Sophia Antipolis / INRIA Rh\^one-Alpes), Eddie Kohler (UCLA), Lixia Zhang (UCLA), Nikitas Liogkas (UCLA)

arxiv:cs/0703107 v2 · 2007-03-22 · 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{Q255655EV2EZT2IEQIRIJOZVYC}

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	2026-05-18T01:09:19.470437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86bbdf77a4ae8999e904822284bb35c08461aa3ab2fc276288338077c9c497c2

Aliases

arxiv: cs/0703107 · arxiv_version: cs/0703107v2 · doi: 10.48550/arxiv.cs/0703107 · pith_short_12: Q255655EV2EZ · pith_short_16: Q255655EV2EZT2IE · pith_short_8: Q255655E

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/Q255655EV2EZT2IEQIRIJOZVYC \
  | 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: 86bbdf77a4ae8999e904822284bb35c08461aa3ab2fc276288338077c9c497c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ea7bd009f8b9a17e1f0e379024fdac9ede8087df95e3231d982475776cec7d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.NI",
    "submitted_at": "2007-03-22T08:16:02Z",
    "title_canon_sha256": "63312d901f208110511382ba79a1352bac36c6ece299f01d5f968d9db215951d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0703107",
    "kind": "arxiv",
    "version": 2
  }
}