Pith Number

pith:RYCUGS24

pith:2009:RYCUGS24LFR5IOHCBBQ57NM6GA

not attested not anchored not stored refs pending

Deep Diving into BitTorrent Locality

Georgos Siganos, Nikolaos Laoutaris, Pablo Rodriguez, Ruben Cuevas, Xiaoyuan Yang

arxiv:0907.3874 v4 · 2009-07-22 · cs.NI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYCUGS24LFR5IOHCBBQ57NM6GA}

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	2026-05-18T04:30:14.731152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e05434b5c5963d438e20861dfb59e3008c47a48872b0972f3c362289e85487a

Aliases

arxiv: 0907.3874 · arxiv_version: 0907.3874v4 · doi: 10.48550/arxiv.0907.3874 · pith_short_12: RYCUGS24LFR5 · pith_short_16: RYCUGS24LFR5IOHC · pith_short_8: RYCUGS24

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/RYCUGS24LFR5IOHCBBQ57NM6GA \
  | 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: 8e05434b5c5963d438e20861dfb59e3008c47a48872b0972f3c362289e85487a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147d0d90388bfb4e0966b0ba8040e7a4980877a62dd0851490d40ee0f80594f1",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2009-07-22T16:18:44Z",
    "title_canon_sha256": "c48034e1f75d1111c5b5c90cdfdffe1f349b63203853979581504cef64546803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3874",
    "kind": "arxiv",
    "version": 4
  }
}