Pith Number

pith:N5TCMXGH

pith:2013:N5TCMXGH6IUNZIF6WJMGWLVQF5

not attested not anchored not stored refs pending

Steklov eigenvalues on annulus

Chengjie Yu, Luen-fai Tam, Xu-Qian Fan

arxiv:1310.7686 v1 · 2013-10-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5TCMXGH6IUNZIF6WJMGWLVQF5}

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	2026-05-18T03:08:35.552285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f66265cc7f228dca0beb2586b2eb02f5139e4563c9a88f607416de47acdabd6

Aliases

arxiv: 1310.7686 · arxiv_version: 1310.7686v1 · doi: 10.48550/arxiv.1310.7686 · pith_short_12: N5TCMXGH6IUN · pith_short_16: N5TCMXGH6IUNZIF6 · pith_short_8: N5TCMXGH

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/N5TCMXGH6IUNZIF6WJMGWLVQF5 \
  | 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: 6f66265cc7f228dca0beb2586b2eb02f5139e4563c9a88f607416de47acdabd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b8e6ad4a1b138d1f5aa147c23135bb3c9277dbe905e3459907f65c94ca8f83d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-10-29T05:32:20Z",
    "title_canon_sha256": "ede0f4aeb83c8291fe09c95159c48683106415548c8b1dfdc6cada7caa30c322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7686",
    "kind": "arxiv",
    "version": 1
  }
}