Pith Number

pith:CVDOFFCV

pith:2013:CVDOFFCVIW6BATUJIZOCY3ECP3

not attested not anchored not stored refs pending

Spectral problems for non elliptic symmetric systems with dissipative boundary conditions

Ferruccio Colombini, Jeffrey Rauch, Vesselin Petkov

arxiv:1303.3743 v3 · 2013-03-15 · math.FA · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVDOFFCVIW6BATUJIZOCY3ECP3}

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	2026-05-18T02:43:52.462995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1546e2945545bc104e89465c2c6c827ec1acd0092cf50b6588207dbdbf802f10

Aliases

arxiv: 1303.3743 · arxiv_version: 1303.3743v3 · doi: 10.48550/arxiv.1303.3743 · pith_short_12: CVDOFFCVIW6B · pith_short_16: CVDOFFCVIW6BATUJ · pith_short_8: CVDOFFCV

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/CVDOFFCVIW6BATUJIZOCY3ECP3 \
  | 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: 1546e2945545bc104e89465c2c6c827ec1acd0092cf50b6588207dbdbf802f10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba83ca50dab62555afed5dd30e0e2b88a7a827896b24edd085a66e6d8e43eed",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-03-15T11:43:24Z",
    "title_canon_sha256": "669b5c97196d266c3cffc0ce05979457e13781a31b184579638d35a42ca62087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3743",
    "kind": "arxiv",
    "version": 3
  }
}