Pith Number

pith:CBCHUNBC

pith:2026:CBCHUNBCN7EBPHO47MD2X2SZEN

not attested not anchored not stored refs pending

Eigenvector rotation precedes eigenvalue-based early-warning signals: a TVP-Kalman approach to detecting critical transitions

Gildas Tiwang Ngueuleweu

arxiv:2607.11935 v1 · 2026-07-11 · physics.data-an · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBCHUNBCN7EBPHO47MD2X2SZEN}

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	2026-07-15T00:21:23.887395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10447a34226fc8179ddcfb07abea59235c6c7c9b182ade27d7cb54fc6197a04b

Aliases

arxiv: 2607.11935 · arxiv_version: 2607.11935v1 · doi: 10.48550/arxiv.2607.11935 · pith_short_12: CBCHUNBCN7EB · pith_short_16: CBCHUNBCN7EBPHO4 · pith_short_8: CBCHUNBC

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/CBCHUNBCN7EBPHO47MD2X2SZEN \
  | 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: 10447a34226fc8179ddcfb07abea59235c6c7c9b182ade27d7cb54fc6197a04b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3bc3dada41dd361bf2965d27506f71d08d8c8582790ca8f47fee12b0ec2a904",
    "cross_cats_sorted": [
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2026-07-11T05:25:56Z",
    "title_canon_sha256": "4e353c681e957d5788ce36bceec4480c2bdffcaa5fb1aea77bf8797fe2ed5fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11935",
    "kind": "arxiv",
    "version": 1
  }
}