Pith Number

pith:G2YZ6BI2

pith:2011:G2YZ6BI253S5PI5WN44X7WOW72

not attested not anchored not stored refs pending

Green: Towards a Pollution-Free Peer-to-Peer Content Sharing Service

Eng Keong Lua, Jon Crowcroft, Ruichuan Chen, Zhong Chen, Zhuhua Cai

arxiv:1108.1343 v1 · 2011-08-05 · 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{G2YZ6BI253S5PI5WN44X7WOW72}

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	2026-05-18T04:16:11.147749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36b19f051aeee5d7a3b66f397fd9d6fe80f10ffd9d913a089e3643687165e050

Aliases

arxiv: 1108.1343 · arxiv_version: 1108.1343v1 · doi: 10.48550/arxiv.1108.1343 · pith_short_12: G2YZ6BI253S5 · pith_short_16: G2YZ6BI253S5PI5W · pith_short_8: G2YZ6BI2

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/G2YZ6BI253S5PI5WN44X7WOW72 \
  | 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: 36b19f051aeee5d7a3b66f397fd9d6fe80f10ffd9d913a089e3643687165e050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d39ffc96ef73d4467458877709ccbc7790ff4e7a598ddcf094dd4fded26b1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-08-05T14:50:31Z",
    "title_canon_sha256": "6e5db4ea4833ea278d7199700853e84cc9dd72c79cf6338963926ef130e10be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1343",
    "kind": "arxiv",
    "version": 1
  }
}