Pith Number

pith:5SBGBIYO

pith:2013:5SBGBIYOBWOLG7VATAUNW2XR3L

not attested not anchored not stored refs pending

Semi-Markov Models in High Frequency Finance: A Review

F. Petroni, F. Prattico, G. D'Amico

arxiv:1312.3894 v1 · 2013-12-13 · 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{5SBGBIYOBWOLG7VATAUNW2XR3L}

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	2026-05-18T03:04:47.225188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec8260a30e0d9cb37ea09828db6af1dae051953ad84a060bc252c2cddd43acfd

Aliases

arxiv: 1312.3894 · arxiv_version: 1312.3894v1 · doi: 10.48550/arxiv.1312.3894 · pith_short_12: 5SBGBIYOBWOL · pith_short_16: 5SBGBIYOBWOLG7VA · pith_short_8: 5SBGBIYO

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/5SBGBIYOBWOLG7VATAUNW2XR3L \
  | 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: ec8260a30e0d9cb37ea09828db6af1dae051953ad84a060bc252c2cddd43acfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58244529105bc94e29d13e98ce62aea49f2ef06c514ba13a130eab54d5859186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2013-12-13T18:04:56Z",
    "title_canon_sha256": "eabbc226ee1a80c8f27c1c9ed097420286641f94bbd8af88bed962f967c13e58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3894",
    "kind": "arxiv",
    "version": 1
  }
}