Pith Number

pith:AKB7M437

pith:2026:AKB7M4376TVW7ZQBM6CZV3G4LS

not attested not anchored not stored refs pending

Depth-Efficient Quantum Topological Data Analysis for Regime-Specific Detection of Financial Stress

Arul Rhik Mazumder, Shreyan Ronit Mazumder

arxiv:2607.09906 v1 · 2026-07-10 · quant-ph · cs.LG · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKB7M4376TVW7ZQBM6CZV3G4LS}

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	2026-07-14T00:18:42.381169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0283f6737ff4eb6fe60167859aecdc5ca8e42a97ef952319169872a8f6d6683a

Aliases

arxiv: 2607.09906 · arxiv_version: 2607.09906v1 · doi: 10.48550/arxiv.2607.09906 · pith_short_12: AKB7M4376TVW · pith_short_16: AKB7M4376TVW7ZQB · pith_short_8: AKB7M437

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/AKB7M4376TVW7ZQBM6CZV3G4LS \
  | 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: 0283f6737ff4eb6fe60167859aecdc5ca8e42a97ef952319169872a8f6d6683a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5bd0ec338248da11870cf0aad67251ba68c08f202e6ce037d66bfaf7230ec8",
    "cross_cats_sorted": [
      "cs.LG",
      "q-fin.ST"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-10T18:56:45Z",
    "title_canon_sha256": "665bf0862ec6c10f7d72230c556a5b5d072af1f535adfffe6c491b72f4fc5bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09906",
    "kind": "arxiv",
    "version": 1
  }
}