Pith Number

pith:TFOZX7TK

pith:2025:TFOZX7TKP3DHKKVPYBTPHTYMAB

not attested not anchored not stored refs pending

Topological Reality Switch: Towards Bulk-Boundary Selective Lasing

Masatoshi Sato, Sayed Ali Akbar Ghorashi

arxiv:2507.02038 v1 · 2025-07-02 · quant-ph · cond-mat.mes-hall · cond-mat.other · 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{TFOZX7TKP3DHKKVPYBTPHTYMAB}

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	2026-07-05T11:31:10.999964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995d9bfe6a7ec6752aafc066f3cf0c00586c33d7ff50bd8aa16cdfaa4518a485

Aliases

arxiv: 2507.02038 · arxiv_version: 2507.02038v1 · doi: 10.48550/arxiv.2507.02038 · pith_short_12: TFOZX7TKP3DH · pith_short_16: TFOZX7TKP3DHKKVP · pith_short_8: TFOZX7TK

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/TFOZX7TKP3DHKKVPYBTPHTYMAB \
  | 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: 995d9bfe6a7ec6752aafc066f3cf0c00586c33d7ff50bd8aa16cdfaa4518a485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1448f6de296e22ecc9e61e5358a85567767d40c06b9be75e88139da392dfbe",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-02T18:00:00Z",
    "title_canon_sha256": "b9a0980b0718d1db7f0955a8a0f5f31e57d467357ca1b926383cda750e0b462d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02038",
    "kind": "arxiv",
    "version": 1
  }
}