Pith Number

pith:LG7XUWY3

pith:2011:LG7XUWY3NSUBLTI2P4GZ642DH5

not attested not anchored not stored refs pending

Self-adjoint extensions of network Laplacians and applications to resistance metrics

Erin P. J. Pearse, Palle E. T. Jorgensen

arxiv:1103.5792 v3 · 2011-03-29 · math.SP · math-ph · math.FA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LG7XUWY3NSUBLTI2P4GZ642DH5}

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	2026-05-18T04:00:49.490781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59bf7a5b1b6ca815cd1a7f0d9f73433f5cfc37703121da73c3f10f7f257ebb43

Aliases

arxiv: 1103.5792 · arxiv_version: 1103.5792v3 · doi: 10.48550/arxiv.1103.5792 · pith_short_12: LG7XUWY3NSUB · pith_short_16: LG7XUWY3NSUBLTI2 · pith_short_8: LG7XUWY3

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/LG7XUWY3NSUBLTI2P4GZ642DH5 \
  | 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: 59bf7a5b1b6ca815cd1a7f0d9f73433f5cfc37703121da73c3f10f7f257ebb43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2870679ceedd5c0b45ccfecd2f6ce015db67d391da6687f652ba36a8d9243168",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2011-03-29T23:17:48Z",
    "title_canon_sha256": "21a3e5d247993d87f1cbcda6c3cea82c8a2d55caadd6a136816eabd976969e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5792",
    "kind": "arxiv",
    "version": 3
  }
}