Pith Number

pith:53ET5NZD

pith:2017:53ET5NZDCLG7IUJ6NB4G7JYPZ6

not attested not anchored not stored refs pending

Stochastic Wiener Filter in the White Noise Space

Ariel Pinhas, Daniel Alpay

arxiv:1710.09584 v2 · 2017-10-26 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53ET5NZDCLG7IUJ6NB4G7JYPZ6}

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	2026-05-17T23:46:30.943209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec93eb72312cdf4513e68786fa70fcfbfefc6565d7dea57964b07f32263747a

Aliases

arxiv: 1710.09584 · arxiv_version: 1710.09584v2 · doi: 10.48550/arxiv.1710.09584 · pith_short_12: 53ET5NZDCLG7 · pith_short_16: 53ET5NZDCLG7IUJ6 · pith_short_8: 53ET5NZD

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/53ET5NZDCLG7IUJ6NB4G7JYPZ6 \
  | 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: eec93eb72312cdf4513e68786fa70fcfbfefc6565d7dea57964b07f32263747a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10d825f90ba41cdee0a44e2e395f924a0107048fe343a6312d472bc0cae6fe8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-26T08:34:24Z",
    "title_canon_sha256": "2e352ab2c7b36e4ce632e756c7306599667c520fefb26515685464a74ed752d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09584",
    "kind": "arxiv",
    "version": 2
  }
}