Pith Number

pith:X752KN3M

pith:2006:X752KN3MTSVTRCU3WJ4734R3FQ

not attested not anchored not stored refs pending

A filtering approach to tracking volatility from prices observed at random times

Boris Rozovskii, Jak\v{s}a Cvitani\'c, Robert Liptser

arxiv:math/0612212 v1 · 2006-12-08 · math.PR · 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{X752KN3MTSVTRCU3WJ4734R3FQ}

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	2026-05-18T01:08:49.370503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bffba5376c9cab388a9bb279fdf23b2c1425450bced6421574884db8152bc2ba

Aliases

arxiv: math/0612212 · arxiv_version: math/0612212v1 · doi: 10.48550/arxiv.math/0612212 · pith_short_12: X752KN3MTSVT · pith_short_16: X752KN3MTSVTRCU3 · pith_short_8: X752KN3M

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/X752KN3MTSVTRCU3WJ4734R3FQ \
  | 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: bffba5376c9cab388a9bb279fdf23b2c1425450bced6421574884db8152bc2ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1d892fc8f5fee5e200d3469c2691feb2d46ab78095288bcaba4ee215986644c",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "",
    "primary_cat": "math.PR",
    "submitted_at": "2006-12-08T11:09:49Z",
    "title_canon_sha256": "e076e23eba56d1a2edfa02ee7d38803a8fdb294f268d0cd0d3b74bfde94e8e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0612212",
    "kind": "arxiv",
    "version": 1
  }
}