Pith Number

pith:RIVZLCTR

pith:2011:RIVZLCTROTFKXW3S5YB4QGSI4M

not attested not anchored not stored refs pending

A semi-Markov model for price returns

Filippo Petroni, Guglielmo D'Amico

arxiv:1103.6143 v1 · 2011-03-31 · 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{RIVZLCTROTFKXW3S5YB4QGSI4M}

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	2026-05-18T03:48:13.816098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a2b958a7174caabdb72ee03c81a48e3358b8ea47a219ce34b0321b10a2a336b

Aliases

arxiv: 1103.6143 · arxiv_version: 1103.6143v1 · doi: 10.48550/arxiv.1103.6143 · pith_short_12: RIVZLCTROTFK · pith_short_16: RIVZLCTROTFKXW3S · pith_short_8: RIVZLCTR

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/RIVZLCTROTFKXW3S5YB4QGSI4M \
  | 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: 8a2b958a7174caabdb72ee03c81a48e3358b8ea47a219ce34b0321b10a2a336b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac5f17737a7b9a3756dd8d6487efcd901776f80f24d4b264160d8d6a4b3486a",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2011-03-31T11:22:41Z",
    "title_canon_sha256": "f58d739bda68d3e75e6973f0647341a1ee598b89236e4107307478d10092b022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6143",
    "kind": "arxiv",
    "version": 1
  }
}