Pith Number

pith:SZ4C25N4

pith:2026:SZ4C25N4HJNQEORQFEHDFER5XJ

not attested not anchored not stored refs pending

Excitation spectra and rank tomography of linear matrix product tangent spaces

Iacopo Carusotto, Otto T.P. Schmidt

arxiv:2607.05269 v1 · 2026-07-06 · cond-mat.quant-gas · quant-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{SZ4C25N4HJNQEORQFEHDFER5XJ}

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	2026-07-07T03:19:21.532735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96782d75bc3a5b023a30290e32923dba6ca37f3f6405426ea57fb6bca45adfb1

Aliases

arxiv: 2607.05269 · arxiv_version: 2607.05269v1 · doi: 10.48550/arxiv.2607.05269 · pith_short_12: SZ4C25N4HJNQ · pith_short_16: SZ4C25N4HJNQEORQ · pith_short_8: SZ4C25N4

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/SZ4C25N4HJNQEORQFEHDFER5XJ \
  | 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: 96782d75bc3a5b023a30290e32923dba6ca37f3f6405426ea57fb6bca45adfb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ee6956bf0f8ba3c51762f6877b6dbf05de36ba069f4cb7543d67f6765b72ba",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2026-07-06T16:19:20Z",
    "title_canon_sha256": "00caf312609f07e15bf718a31cffecfd960a3ab1692705e409ad572d5c4c0f5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05269",
    "kind": "arxiv",
    "version": 1
  }
}