Pith Number

pith:OIVRQCIU

pith:2014:OIVRQCIUIH4HYMKA6BP3PIT3PT

not attested not anchored not stored refs pending

Explicit form of the Bayesian posterior estimate of a quantum state under the uninformative prior

V. S. Shchesnovich

arxiv:1403.5158 v1 · 2014-03-20 · quant-ph · math-ph · math.CO · math.MP · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIVRQCIUIH4HYMKA6BP3PIT3PT}

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	2026-05-18T02:55:58.108272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722b18091441f87c3140f05fb7a27b7cca42a4b40a281357a9366427bec32747

Aliases

arxiv: 1403.5158 · arxiv_version: 1403.5158v1 · doi: 10.48550/arxiv.1403.5158 · pith_short_12: OIVRQCIUIH4H · pith_short_16: OIVRQCIUIH4HYMKA · pith_short_8: OIVRQCIU

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/OIVRQCIUIH4HYMKA6BP3PIT3PT \
  | 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: 722b18091441f87c3140f05fb7a27b7cca42a4b40a281357a9366427bec32747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8095bfd1bf7abca78cf2712bae512850d3ca9e8fcd435daba15b367b3736e537",
    "cross_cats_sorted": [
      "math-ph",
      "math.CO",
      "math.MP",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-20T14:50:38Z",
    "title_canon_sha256": "5022af8746afcc2a021a5c810ae7bc1e6b24899eecf20c6cbaa196c4ac30773c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5158",
    "kind": "arxiv",
    "version": 1
  }
}