Pith Number

pith:GIXN5VZB

pith:2016:GIXN5VZB6TFN3BTQTUNQECVCH2

not attested not anchored not stored refs pending

Spectral Alignment of Graphs

Ali Jadbabaie, Gerald Quon, Manolis Kellis, Mariana Recamonde-Mendoza, Muriel Medard, Soheil Feizi

arxiv:1602.04181 v2 · 2016-02-12 · cs.DS · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIXN5VZB6TFN3BTQTUNQECVCH2}

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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.

Cited by

3 papers in Pith

Spectral Graph Matching and Regularized Quadratic Relaxations I: The Gaussian Model

The Umeyama algorithm for matching correlated Gaussian geometric models in the low-dimensional regime

The feasibility of multi-graph alignment: a Bayesian approach

Receipt and verification

First computed	2026-05-18T00:36:04.082336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322eded721f4cadd86709d1b020aa23eaaf57f5e32c71f212c5a3699e141aac7

Aliases

arxiv: 1602.04181 · arxiv_version: 1602.04181v2 · doi: 10.48550/arxiv.1602.04181 · pith_short_12: GIXN5VZB6TFN · pith_short_16: GIXN5VZB6TFN3BTQ · pith_short_8: GIXN5VZB

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/GIXN5VZB6TFN3BTQTUNQECVCH2 \
  | 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: 322eded721f4cadd86709d1b020aa23eaaf57f5e32c71f212c5a3699e141aac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7332216a1c4607c5752d3354cf1c0c7a3dc9c737233a2fafe3234928590690a9",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-02-12T19:38:33Z",
    "title_canon_sha256": "303e248319850ed9efb06754a1d0f40452142ee577be97e8da84cf97e7611fa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04181",
    "kind": "arxiv",
    "version": 2
  }
}