Pith Number

pith:FI2P6RJ6

pith:2020:FI2P6RJ6OSLQOVDSGCSVY62YYS

not attested not anchored not stored refs pending

A machine learning approach to Bayesian parameter estimation

Augusto Smerzi, Luca Pezz\`e, Samuel P. Nolan

arxiv:2006.02369 v3 · 2020-06-03 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FI2P6RJ6OSLQOVDSGCSVY62YYS}

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	2026-07-05T03:15:50.699146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a34ff453e749707547230a55c7b58c4bf3c717d78d49dd6beae3c105cf10eec

Aliases

arxiv: 2006.02369 · arxiv_version: 2006.02369v3 · doi: 10.48550/arxiv.2006.02369 · pith_short_12: FI2P6RJ6OSLQ · pith_short_16: FI2P6RJ6OSLQOVDS · pith_short_8: FI2P6RJ6

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/FI2P6RJ6OSLQOVDSGCSVY62YYS \
  | 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: 2a34ff453e749707547230a55c7b58c4bf3c717d78d49dd6beae3c105cf10eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743ee28b75405f4b9882d12f2dadba4cb74f2a0d834000020eaeb7978a5ae1d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-03T16:33:21Z",
    "title_canon_sha256": "ac657629b37f8bc2ff1b4f525ee047088f7467e62a0a215c1b154f0fa28b355a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.02369",
    "kind": "arxiv",
    "version": 3
  }
}