Pith Number

pith:GP7K654B

pith:2026:GP7K654BS423CGOSHLSA3Q7JYR

not attested not anchored not stored refs pending

Multi-dimensional parameter space of higher-order exceptional points induced by Brillouin optoacoustics

Anton Montag, Birgit Stiller, Flore K. Kunst, Grigorii Slinkov, Julius T. Gohsrich, Paulina Fuentes Rivera, Quentin Levoy

arxiv:2606.05064 v1 · 2026-06-03 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GP7K654BS423CGOSHLSA3Q7JYR}

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	2026-06-04T01:10:04.825226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33feaf77819735b119d23ae40dc3e9c45c8de9b1abd3d049845fd1e388707309

Aliases

arxiv: 2606.05064 · arxiv_version: 2606.05064v1 · doi: 10.48550/arxiv.2606.05064 · pith_short_12: GP7K654BS423 · pith_short_16: GP7K654BS423CGOS · pith_short_8: GP7K654B

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/GP7K654BS423CGOSHLSA3Q7JYR \
  | 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: 33feaf77819735b119d23ae40dc3e9c45c8de9b1abd3d049845fd1e388707309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9948cf1c2b90e642f4a52e96cadc872d3827d3920d3f7c14d2274978e96cd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-03T16:26:36Z",
    "title_canon_sha256": "7a83c2f5923775e385e75112165d2d5cf052281f7f3650a21b0569c001ad52ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05064",
    "kind": "arxiv",
    "version": 1
  }
}