Pith Number

pith:TOVAMYYA

pith:2025:TOVAMYYAYRI25KCWUD5NSFVSAT

not attested not anchored not stored refs pending

Spectral properties of unions of intervals and groups of local translations

Bryan Ducasse, Colby Fernandez, Dorin Ervin Dutkay

arxiv:2506.18625 v2 · 2025-06-23 · math.FA · 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{TOVAMYYAYRI25KCWUD5NSFVSAT}

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	2026-06-25T01:17:45.095357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9baa066300c451aea856a0fad916b204dfb12eea34d4bfeadbb676c7277aa5b0

Aliases

arxiv: 2506.18625 · arxiv_version: 2506.18625v2 · doi: 10.48550/arxiv.2506.18625 · pith_short_12: TOVAMYYAYRI2 · pith_short_16: TOVAMYYAYRI25KCW · pith_short_8: TOVAMYYA

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/TOVAMYYAYRI25KCWUD5NSFVSAT \
  | 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: 9baa066300c451aea856a0fad916b204dfb12eea34d4bfeadbb676c7277aa5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f499d09b0037c3092d99252142a7b7b2331f15d2e1bfba3df84cd19242e73501",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2025-06-23T13:32:50Z",
    "title_canon_sha256": "b77d98367cde2c700db4f2f7e2afd3c72b10dc6322e3822e830e4cb33ac76b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18625",
    "kind": "arxiv",
    "version": 2
  }
}