Pith Number

pith:M3BLUGNT

pith:2026:M3BLUGNTEABSIMKADKNH73H3K2

not attested not anchored not stored refs pending

Release-free phononic crystal with strong microwave coupling

Joey Frey, Johan Kolvik, Paul Burger, Rapha\"el Van Laer, Trond Hjerpekj{\o}n Haug

arxiv:2607.29666 v1 · 2026-07-31 · quant-ph · cond-mat.mes-hall · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3BLUGNTEABSIMKADKNH73H3K2}

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	2026-08-03T01:41:42.647885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66c2ba19b320032431401a9a7fecfb56a0c9a06c113ae7965219b2a315cf6e3d

Aliases

arxiv: 2607.29666 · arxiv_version: 2607.29666v1 · doi: 10.48550/arxiv.2607.29666 · pith_short_12: M3BLUGNTEABS · pith_short_16: M3BLUGNTEABSIMKA · pith_short_8: M3BLUGNT

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/M3BLUGNTEABSIMKADKNH73H3K2 \
  | 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: 66c2ba19b320032431401a9a7fecfb56a0c9a06c113ae7965219b2a315cf6e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340edfcc096f8d1e00a0ed62cf773bcb77e88a806e0a89374622efd35c9ae035",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-31T17:50:46Z",
    "title_canon_sha256": "62843cd7ad5df4f8b3a2ff899bd8accf669452e8ccfcb7035d7de5c06b6b0e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29666",
    "kind": "arxiv",
    "version": 1
  }
}