Pith Number

pith:WH33QVAG

pith:2023:WH33QVAGC7WJ3P2SMLQKVFCYCO

not attested not anchored not stored refs pending

Bayesian minimum mean square error for transmissivity sensing

Boulat A. Bash, Boyu Zhou, Christos N. Gagatsos, Saikat Guha

arxiv:2304.05539 v1 · 2023-04-12 · 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{WH33QVAGC7WJ3P2SMLQKVFCYCO}

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	2026-07-05T06:59:51.800353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f7b8540617ec9dbf5262e0aa9458138ce8cb0f2a9c8f5efbbba63e47400756

Aliases

arxiv: 2304.05539 · arxiv_version: 2304.05539v1 · doi: 10.48550/arxiv.2304.05539 · pith_short_12: WH33QVAGC7WJ · pith_short_16: WH33QVAGC7WJ3P2S · pith_short_8: WH33QVAG

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/WH33QVAGC7WJ3P2SMLQKVFCYCO \
  | 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: b1f7b8540617ec9dbf5262e0aa9458138ce8cb0f2a9c8f5efbbba63e47400756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31c410e399112348e9abd454fae25fe59192eb2324a8218d849b7305ab5a29b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-12T00:01:28Z",
    "title_canon_sha256": "b0aef52fc0f058a151a8e318036cb7b40123649dbb0593e82a566bb7dd5b5614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05539",
    "kind": "arxiv",
    "version": 1
  }
}