Pith Number

pith:TWVTJDZ2

pith:2017:TWVTJDZ2XS4GUMJ54KXSYOXWOM

not attested not anchored not stored refs pending

Comparison of Steklov eigenvalues on a domain and Laplacian eigenvalues on its boundary in Riemannian manifolds

Changwei Xiong

arxiv:1704.02073 v2 · 2017-04-07 · math.DG · 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{TWVTJDZ2XS4GUMJ54KXSYOXWOM}

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	2026-05-18T00:04:13.779747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dab348f3abcb86a313de2af2c3af67337bafe3e88c063075ea8a06e335c6538

Aliases

arxiv: 1704.02073 · arxiv_version: 1704.02073v2 · doi: 10.48550/arxiv.1704.02073 · pith_short_12: TWVTJDZ2XS4G · pith_short_16: TWVTJDZ2XS4GUMJ5 · pith_short_8: TWVTJDZ2

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/TWVTJDZ2XS4GUMJ54KXSYOXWOM \
  | 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: 9dab348f3abcb86a313de2af2c3af67337bafe3e88c063075ea8a06e335c6538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f085b1fd0cd7e95cfa5a1e9f4b774ab001587b82634381c90e6c2eb53b57796",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-04-07T02:22:54Z",
    "title_canon_sha256": "dea15cb1981ad35af9b2ad5e7be718f67f90ea0948ccf55bfaf472bb95f89466"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02073",
    "kind": "arxiv",
    "version": 2
  }
}