Pith Number

pith:RQDV2DKX

pith:2015:RQDV2DKXZSJ52IH3DLMU25O2OI

not attested not anchored not stored refs pending

From graphs to signals and back: Identification of network structures using spectral analysis

C\'eline Robardet, Patrick Flandrin, Pierre Borgnat, Ronan Hamon

arxiv:1502.04697 v3 · 2015-02-16 · physics.data-an · cs.DM · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQDV2DKXZSJ52IH3DLMU25O2OI}

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	2026-05-18T01:12:36.419711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c075d0d57cc93dd20fb1ad94d75da720ccd4a46d9c1071623adb3f9e787b93b

Aliases

arxiv: 1502.04697 · arxiv_version: 1502.04697v3 · doi: 10.48550/arxiv.1502.04697 · pith_short_12: RQDV2DKXZSJ5 · pith_short_16: RQDV2DKXZSJ52IH3 · pith_short_8: RQDV2DKX

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/RQDV2DKXZSJ52IH3DLMU25O2OI \
  | 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: 8c075d0d57cc93dd20fb1ad94d75da720ccd4a46d9c1071623adb3f9e787b93b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f1388c97944908eef8239a84e903b20ea299ad996186978e33225486faf90f",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-02-16T10:28:49Z",
    "title_canon_sha256": "ad55a035f318f573c71ddb9207894ebcca27d48742cea53f3c44624061c83874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04697",
    "kind": "arxiv",
    "version": 3
  }
}