Pith Number

pith:PP2RADE7

pith:2015:PP2RADE7W5OBXJE3KYMIKO3AKZ

not attested not anchored not stored refs pending

On the Robustness of the Bayes and Wiener Estimators under Model Uncertainty

Mattia Zorzi

arxiv:1508.01904 v2 · 2015-08-08 · 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{PP2RADE7W5OBXJE3KYMIKO3AKZ}

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	2026-05-18T00:45:20.303802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf5100c9fb75c1ba49b5618853b6056717c64452e1e16bfcb072a211430f890

Aliases

arxiv: 1508.01904 · arxiv_version: 1508.01904v2 · doi: 10.48550/arxiv.1508.01904 · pith_short_12: PP2RADE7W5OB · pith_short_16: PP2RADE7W5OBXJE3 · pith_short_8: PP2RADE7

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/PP2RADE7W5OBXJE3KYMIKO3AKZ \
  | 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: 7bf5100c9fb75c1ba49b5618853b6056717c64452e1e16bfcb072a211430f890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38c97f28f2b49c7eb71692140242472e6f26bb1b9753e2054f5bb1c36d8df494",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-08-08T13:41:25Z",
    "title_canon_sha256": "a2da7e09c2dfad8f9c9a73f9ec33cd9ea0f7e6d3d54879057e9c0da40a804a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01904",
    "kind": "arxiv",
    "version": 2
  }
}