Pith Number

pith:F54SPP3H

pith:2016:F54SPP3HH2DVXX3RWHEOQ4WQYH

not attested not anchored not stored refs pending

Steklov zeta-invariants and a compactness theorem for isospectral families of planar domains

Alexandre Jollivet, Vladimir Sharafutdinov

arxiv:1611.05919 v1 · 2016-11-04 · math.SP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F54SPP3HH2DVXX3RWHEOQ4WQYH}

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	2026-05-18T00:57:43.459346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f7927bf673e875bdf71b1c8e872d0c1dca8802b0ce604c1c11068971dda95ac

Aliases

arxiv: 1611.05919 · arxiv_version: 1611.05919v1 · doi: 10.48550/arxiv.1611.05919 · pith_short_12: F54SPP3HH2DV · pith_short_16: F54SPP3HH2DVXX3R · pith_short_8: F54SPP3H

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/F54SPP3HH2DVXX3RWHEOQ4WQYH \
  | 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: 2f7927bf673e875bdf71b1c8e872d0c1dca8802b0ce604c1c11068971dda95ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eba3dcc853bfbbee84709061460c3f9f92121a69e1e475baf5aa66e23c0a798",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-11-04T16:19:38Z",
    "title_canon_sha256": "25302b744ecfb6f5528ff9707482f66f6d66a12c04becf2d5e6d45d20f67f6c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05919",
    "kind": "arxiv",
    "version": 1
  }
}