Pith Number

pith:RA4VWJMV

pith:2011:RA4VWJMVLPC3SBDTKLAO4FR7BF

not attested not anchored not stored refs pending

SuperNova: Super-peers Based Architecture for Decentralized Online Social Networks

Anwitaman Datta, Rajesh Sharma

arxiv:1105.0074 v2 · 2011-04-30 · cs.SI · cs.DC · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RA4VWJMVLPC3SBDTKLAO4FR7BF}

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	2026-05-18T04:21:21.163012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88395b25955bc5b9047352c0ee163f095e8f9638ee040c7de624024776825530

Aliases

arxiv: 1105.0074 · arxiv_version: 1105.0074v2 · doi: 10.48550/arxiv.1105.0074 · pith_short_12: RA4VWJMVLPC3 · pith_short_16: RA4VWJMVLPC3SBDT · pith_short_8: RA4VWJMV

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/RA4VWJMVLPC3SBDTKLAO4FR7BF \
  | 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: 88395b25955bc5b9047352c0ee163f095e8f9638ee040c7de624024776825530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdacbb09058ffdcfb6acc430a92af03078f5ba0cac3692d2da7196b5ef47a3a1",
    "cross_cats_sorted": [
      "cs.DC",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-04-30T10:49:27Z",
    "title_canon_sha256": "c065a49ec741d70caa68432abe1a1bfe3f66a9e08ca525d91b1a940546081f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0074",
    "kind": "arxiv",
    "version": 2
  }
}