Pith Number

pith:V5N6J2J7

pith:2026:V5N6J2J7AV22M4X276GXJW4JGD

not attested not anchored not stored refs pending

Relative trace formulas for obstacle scattering with Neumann and transmission boundary conditions

Alexander Strohmaier, Arne Hofmann

arxiv:2605.21201 v1 · 2026-05-20 · math-ph · math.AP · math.MP · 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{V5N6J2J7AV22M4X276GXJW4JGD}

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	2026-05-21T01:05:43.157783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5be4e93f0575a672faff8d74db8930cdc4c84b58bae7d0dd7d1aeabee3d3fa

Aliases

arxiv: 2605.21201 · arxiv_version: 2605.21201v1 · doi: 10.48550/arxiv.2605.21201 · pith_short_12: V5N6J2J7AV22 · pith_short_16: V5N6J2J7AV22M4X2 · pith_short_8: V5N6J2J7

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/V5N6J2J7AV22M4X276GXJW4JGD \
  | 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: af5be4e93f0575a672faff8d74db8930cdc4c84b58bae7d0dd7d1aeabee3d3fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb28f43020c4a8bcf30d641d5bc6d37aabe668afa01b4bef3fecd4f1971b1e84",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-05-20T14:01:22Z",
    "title_canon_sha256": "8d4d34627a0bc99d6c78aecb7cee6624f4eabc4384873277b6b75644acd79f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21201",
    "kind": "arxiv",
    "version": 1
  }
}