Pith Number

pith:2XNJ63JB

pith:2026:2XNJ63JB47YF7NP3ROM4SJJ5Q7

not attested not anchored not stored refs pending

Discrete Space-Time Wave Kernels on Regular Trees

Amar Ba\v{s}i\'c, Lejla Smajlovi\'c, Zenan \v{S}abanac

arxiv:2606.27083 v1 · 2026-06-25 · math.SP · math-ph · math.CA · 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{2XNJ63JB47YF7NP3ROM4SJJ5Q7}

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	2026-06-26T01:16:08.982095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5da9f6d21e7f05fb5fb8b99c9253d87e74b7f5bf23e1592fb7c368a00a5fb0e

Aliases

arxiv: 2606.27083 · arxiv_version: 2606.27083v1 · doi: 10.48550/arxiv.2606.27083 · pith_short_12: 2XNJ63JB47YF · pith_short_16: 2XNJ63JB47YF7NP3 · pith_short_8: 2XNJ63JB

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/2XNJ63JB47YF7NP3ROM4SJJ5Q7 \
  | 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: d5da9f6d21e7f05fb5fb8b99c9253d87e74b7f5bf23e1592fb7c368a00a5fb0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f687d937d03a0a4f814dcdbff48b5c094a6d256c2eb7983c2006658f6607673",
    "cross_cats_sorted": [
      "math-ph",
      "math.CA",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2026-06-25T14:21:54Z",
    "title_canon_sha256": "1ecfe9d9933146a7fd7fce3e98de1cd70b10349888a8ca9c0a3945a4f36db442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27083",
    "kind": "arxiv",
    "version": 1
  }
}