Pith Number

pith:NI55FLSC

pith:2012:NI55FLSC4AXBRKTD2Q5SGKFMCO

not attested not anchored not stored refs pending

Segmentation analysis on a multivariate time series of the foreign exchange rates

Aki-Hiro Sato

arxiv:1205.0336 v1 · 2012-05-02 · q-fin.ST · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NI55FLSC4AXBRKTD2Q5SGKFMCO}

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	2026-05-18T03:56:34.753360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3bd2ae42e02e18aa63d43b2328ac13a4f68e301535c8eca334471c5859244b

Aliases

arxiv: 1205.0336 · arxiv_version: 1205.0336v1 · doi: 10.48550/arxiv.1205.0336 · pith_short_12: NI55FLSC4AXB · pith_short_16: NI55FLSC4AXBRKTD · pith_short_8: NI55FLSC

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/NI55FLSC4AXBRKTD2Q5SGKFMCO \
  | 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: 6a3bd2ae42e02e18aa63d43b2328ac13a4f68e301535c8eca334471c5859244b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a844609fae3b55a64fadb6cf469c477da5521df333c2dbe3c54887ed82ccd78b",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2012-05-02T06:36:57Z",
    "title_canon_sha256": "a87e9cd331c754731d96c9b60a2273b419493c4c7ebfd2ff307c3cef64eeeae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0336",
    "kind": "arxiv",
    "version": 1
  }
}