Pith Number

pith:MB7HR3K3

pith:2026:MB7HR3K3YONFNVVOGUBL2YDTA6

not attested not anchored not stored refs pending

Discrete Space-Time Wave Kernels and Trace Identities on Regular Graphs

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

arxiv:2606.27075 v1 · 2026-06-25 · math.CO · math.CA · 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{MB7HR3K3YONFNVVOGUBL2YDTA6}

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	2026-06-26T01:16:08.779931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

607e78ed5bc39a56d6ae3502bd60730780f09f0601539c54ac303da3c4d22ea1

Aliases

arxiv: 2606.27075 · arxiv_version: 2606.27075v1 · doi: 10.48550/arxiv.2606.27075 · pith_short_12: MB7HR3K3YONF · pith_short_16: MB7HR3K3YONFNVVO · pith_short_8: MB7HR3K3

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/MB7HR3K3YONFNVVOGUBL2YDTA6 \
  | 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: 607e78ed5bc39a56d6ae3502bd60730780f09f0601539c54ac303da3c4d22ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d811b91b393e4f62baaa1ecb81ea018bb189deb0497526a70902f2115bc0cb",
    "cross_cats_sorted": [
      "math.CA",
      "math.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-06-25T14:17:01Z",
    "title_canon_sha256": "12eb1f07bcf02e3ace1aa81f11dd284414cc3b3095efb0ed854b81b8dfb37368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27075",
    "kind": "arxiv",
    "version": 1
  }
}