Pith Number

pith:VCNVOBJW

pith:2016:VCNVOBJWQMBKKFYV4ZWKEMPDCQ

not attested not anchored not stored refs pending

Maximal spectral surfaces of revolution converge to a catenoid

Sinan Ariturk

arxiv:1603.08496 v2 · 2016-03-28 · math.SP · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCNVOBJWQMBKKFYV4ZWKEMPDCQ}

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	2026-05-18T00:57:31.209071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a89b5705368302a51715e66ca231e31427cc0e489f8f3de1706f54aee8b8ec6b

Aliases

arxiv: 1603.08496 · arxiv_version: 1603.08496v2 · doi: 10.48550/arxiv.1603.08496 · pith_short_12: VCNVOBJWQMBK · pith_short_16: VCNVOBJWQMBKKFYV · pith_short_8: VCNVOBJW

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/VCNVOBJWQMBKKFYV4ZWKEMPDCQ \
  | 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: a89b5705368302a51715e66ca231e31427cc0e489f8f3de1706f54aee8b8ec6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b17c75c761e3f6c4f2e3e8f0747117f8f700df0e698050c94fee594841fc3aab",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-03-28T19:42:45Z",
    "title_canon_sha256": "1a4054c8517f5d410f8848450a77cf1750a61404def017cf424b7c19d7401ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08496",
    "kind": "arxiv",
    "version": 2
  }
}