Pith Number

pith:RVRDRJ6C

pith:2017:RVRDRJ6CJU6GO3MUCRU3GQCU6E

not attested not anchored not stored refs pending

The Fourth Characteristic of a Semimartingale

Alexander Schnurr

arxiv:1709.06756 v4 · 2017-09-20 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVRDRJ6CJU6GO3MUCRU3GQCU6E}

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	2026-05-17T23:48:22.885311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d6238a7c24d3c676d941469b34054f11cbbfe28d47cfe7d3ce11428ed2289e5

Aliases

arxiv: 1709.06756 · arxiv_version: 1709.06756v4 · doi: 10.48550/arxiv.1709.06756 · pith_short_12: RVRDRJ6CJU6G · pith_short_16: RVRDRJ6CJU6GO3MU · pith_short_8: RVRDRJ6C

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/RVRDRJ6CJU6GO3MUCRU3GQCU6E \
  | 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: 8d6238a7c24d3c676d941469b34054f11cbbfe28d47cfe7d3ce11428ed2289e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7195f1991de593aa53632969bfbfd18bb74e949e3c7e3ae7bf330a3d0308fb79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-09-20T08:09:32Z",
    "title_canon_sha256": "6d9d75ed984ef4463c7cc23722fc442693c330d240e2570a5f9dc708f4226d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06756",
    "kind": "arxiv",
    "version": 4
  }
}