Pith Number

pith:UQGDGN2T

pith:2016:UQGDGN2TWOW3HZ5SIIE2BYSX5M

not attested not anchored not stored refs pending

On SPDE and backward filtering equations for SDE systems (direct approach)

Alexander Veretennikov

arxiv:1607.00333 v2 · 2016-07-01 · 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{UQGDGN2TWOW3HZ5SIIE2BYSX5M}

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	2026-05-18T01:11:09.839724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40c333753b3adb3e7b24209a0e257eb0ae0d9e74a70046f5204eb80989be312

Aliases

arxiv: 1607.00333 · arxiv_version: 1607.00333v2 · doi: 10.48550/arxiv.1607.00333 · pith_short_12: UQGDGN2TWOW3 · pith_short_16: UQGDGN2TWOW3HZ5S · pith_short_8: UQGDGN2T

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/UQGDGN2TWOW3HZ5SIIE2BYSX5M \
  | 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: a40c333753b3adb3e7b24209a0e257eb0ae0d9e74a70046f5204eb80989be312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e25df70baad82ab28e9cda35f5ee97ecdc574c43e48c34ef61d4b864fdb2d14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-07-01T17:58:41Z",
    "title_canon_sha256": "f83c642d00f980ff71dcd98c7cd26e31fe56dc07cddaef57c7f0073fa4f7e2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00333",
    "kind": "arxiv",
    "version": 2
  }
}