Pith Number

pith:TJXDTUS2

pith:2026:TJXDTUS2KOBWFRT44NCWRSSOKZ

not attested not anchored not stored refs pending

Existence of $q$-Bass martingales in the semidiscrete setting

Antonio Marini, Beatrice Acciaio

arxiv:2607.15872 v1 · 2026-07-17 · math.PR · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJXDTUS2KOBWFRT44NCWRSSOKZ}

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	2026-07-20T01:19:14.745006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a6e39d25a538362c67ce34568ca4e566a82dc873b32c3235a895df811ad2e8b

Aliases

arxiv: 2607.15872 · arxiv_version: 2607.15872v1 · doi: 10.48550/arxiv.2607.15872 · pith_short_12: TJXDTUS2KOBW · pith_short_16: TJXDTUS2KOBWFRT4 · pith_short_8: TJXDTUS2

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/TJXDTUS2KOBWFRT44NCWRSSOKZ \
  | 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: 9a6e39d25a538362c67ce34568ca4e566a82dc873b32c3235a895df811ad2e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc36c80772ee87c7a44df7b0f90a8f886d631d2898d4f78bcc88b38194efa211",
    "cross_cats_sorted": [
      "q-fin.MF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2026-07-17T11:37:15Z",
    "title_canon_sha256": "43ae5060c3453d767fd158a14d783360fb6cc82852e86c210c10be1091033ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15872",
    "kind": "arxiv",
    "version": 1
  }
}