Pith Number

pith:6I3HV7VT

pith:2011:6I3HV7VT7POCC2ORSYHMEQGNQY

not attested not anchored not stored refs pending

Adaptive Bayesian Quantum Tomography

Ferenc Husz\'ar, Neil M. T. Houlsby

arxiv:1107.0895 v2 · 2011-07-05 · quant-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6I3HV7VT7POCC2ORSYHMEQGNQY}

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	2026-05-18T00:50:02.418725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2367afeb3fbdc2169d1960ec240cd860a4ca59dab13ca86c8413a671ebc1ed8

Aliases

arxiv: 1107.0895 · arxiv_version: 1107.0895v2 · doi: 10.48550/arxiv.1107.0895 · pith_short_12: 6I3HV7VT7POC · pith_short_16: 6I3HV7VT7POCC2OR · pith_short_8: 6I3HV7VT

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/6I3HV7VT7POCC2ORSYHMEQGNQY \
  | 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: f2367afeb3fbdc2169d1960ec240cd860a4ca59dab13ca86c8413a671ebc1ed8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e2e8820a109ff39be39525f683c63ef1a61b04171b6e993579a404ee1dc952e",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-05T15:05:53Z",
    "title_canon_sha256": "3e33f8a180bd52dd99e06dd089b3dfa518dbff2466afca2093020213914689b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0895",
    "kind": "arxiv",
    "version": 2
  }
}