Pith Number

pith:T6XDRUNM

pith:2012:T6XDRUNM7H4C3C3DFLTPLXHFHR

not attested not anchored not stored refs pending

Network Backbone Discovery Using Edge Clustering

Guan Wang, Kun Huang, Ning Ruan, Ruoming Jin

arxiv:1202.1842 v2 · 2012-02-08 · cs.SI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6XDRUNM7H4C3C3DFLTPLXHFHR}

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	2026-05-18T04:02:13.200547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fae38d1acf9f82d8b632ae6f5dce53c723731fe44d99d945271ce48bed38648

Aliases

arxiv: 1202.1842 · arxiv_version: 1202.1842v2 · doi: 10.48550/arxiv.1202.1842 · pith_short_12: T6XDRUNM7H4C · pith_short_16: T6XDRUNM7H4C3C3D · pith_short_8: T6XDRUNM

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/T6XDRUNM7H4C3C3DFLTPLXHFHR \
  | 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: 9fae38d1acf9f82d8b632ae6f5dce53c723731fe44d99d945271ce48bed38648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fa13831c35d37c66eca2b6e2d48e3c31039bb8487245a9bb82a9d906e6a3c79",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-02-08T21:46:17Z",
    "title_canon_sha256": "44f84ba07eefdf24208904318785f844e0c6aed7caee88fc6fcafc73f1cb3dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1842",
    "kind": "arxiv",
    "version": 2
  }
}