Pith Number

pith:PKNOPLNK

pith:2016:PKNOPLNK2NTUZVZKS3QZ6SMWBN

not attested not anchored not stored refs pending

Spectral and pseudospectral functions of various dimensions for symmetric systems

Vadim Mogilevskii

arxiv:1611.03174 v1 · 2016-11-10 · math.FA · 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{PKNOPLNK2NTUZVZKS3QZ6SMWBN}

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	2026-05-18T00:59:41.121521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9ae7adaad3674cd72a96e19f49960b6fb46170815ede6768f4006bcb6b3aad

Aliases

arxiv: 1611.03174 · arxiv_version: 1611.03174v1 · doi: 10.48550/arxiv.1611.03174 · pith_short_12: PKNOPLNK2NTU · pith_short_16: PKNOPLNK2NTUZVZK · pith_short_8: PKNOPLNK

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/PKNOPLNK2NTUZVZKS3QZ6SMWBN \
  | 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: 7a9ae7adaad3674cd72a96e19f49960b6fb46170815ede6768f4006bcb6b3aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d748ef983931891e0bc4298327d8d71bebf157bd8ad71d8f556df2dd5334f4b5",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-11-10T03:34:00Z",
    "title_canon_sha256": "19243d491255a8a250ad275e5f1e285ace951a373c3c4529090db77aebec89b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03174",
    "kind": "arxiv",
    "version": 1
  }
}