Pith Number

pith:QVYMPPWB

pith:2016:QVYMPPWBUVOORPSZD5HPLA53R3

not attested not anchored not stored refs pending

Spectral geometry of the Steklov problem on orbifolds

Allie Ray, Asma Hassannezhad, Carolyn S. Gordon, Elizabeth Stanhope, Emily B. Dryden, Teresa Arias-Marco

arxiv:1609.05142 v2 · 2016-09-16 · math.SP · math.AP · 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{QVYMPPWBUVOORPSZD5HPLA53R3}

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	2026-05-18T00:44:15.908694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8570c7bec1a55ce8be591f4ef583bb8eec0291785f0a15aa21e075b8a122225f

Aliases

arxiv: 1609.05142 · arxiv_version: 1609.05142v2 · doi: 10.48550/arxiv.1609.05142 · pith_short_12: QVYMPPWBUVOO · pith_short_16: QVYMPPWBUVOORPSZ · pith_short_8: QVYMPPWB

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/QVYMPPWBUVOORPSZD5HPLA53R3 \
  | 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: 8570c7bec1a55ce8be591f4ef583bb8eec0291785f0a15aa21e075b8a122225f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea763972efd27f98e3448cfc7f79732bafbc5a6cf98abbe5d92d97a9873f8b86",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-09-16T17:11:30Z",
    "title_canon_sha256": "a1e91251e00527a8253fd3f17a490fc674fce43db9f29e50d53256825b488829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05142",
    "kind": "arxiv",
    "version": 2
  }
}