Pith Number

pith:CTG4HGOO

pith:2011:CTG4HGOOXF6AUV4L4J7XSWBORO

not attested not anchored not stored refs pending

Heterogeneous download times in a homogeneous BitTorrent swarm

Antonio A de A Rocha, Daniel R. Figueiredo, Edmundo de Souza e Silva, Fabricio Murai

arxiv:1102.3610 v2 · 2011-02-17 · 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{CTG4HGOOXF6AUV4L4J7XSWBORO}

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	2026-05-18T04:28:21.241156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14cdc399ceb97c0a578be27f79582e8ba0d216d10f55a505e7c9869196bbf97d

Aliases

arxiv: 1102.3610 · arxiv_version: 1102.3610v2 · doi: 10.48550/arxiv.1102.3610 · pith_short_12: CTG4HGOOXF6A · pith_short_16: CTG4HGOOXF6AUV4L · pith_short_8: CTG4HGOO

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/CTG4HGOOXF6AUV4L4J7XSWBORO \
  | 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: 14cdc399ceb97c0a578be27f79582e8ba0d216d10f55a505e7c9869196bbf97d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "565817e310b4aad134e8b99a771971993ec3c9f8f604886d7f2041e6d1259997",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-02-17T15:40:50Z",
    "title_canon_sha256": "d28f57b9cb84c9b04defa19cc4f6685717169b6f7c87c733347411d0dd42a639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3610",
    "kind": "arxiv",
    "version": 2
  }
}