Pith Number

pith:HFDBQHX3

pith:2013:HFDBQHX35VINCJEWWKYZS2FLKR

not attested not anchored not stored refs pending

Experimental Adaptive Bayesian Tomography

Gleb Struchalin, Igor Radchenko, Konstantin Kravtsov, Neil Houlsby, Sergey Kulik, Stanislav Straupe

arxiv:1303.1792 v2 · 2013-03-07 · 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{HFDBQHX35VINCJEWWKYZS2FLKR}

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	2026-05-18T01:28:15.354384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3946181efbed50d12496b2b19968ab5478619f9a8d7c88b8bbe10368d7ad009b

Aliases

arxiv: 1303.1792 · arxiv_version: 1303.1792v2 · doi: 10.48550/arxiv.1303.1792 · pith_short_12: HFDBQHX35VIN · pith_short_16: HFDBQHX35VINCJEW · pith_short_8: HFDBQHX3

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/HFDBQHX35VINCJEWWKYZS2FLKR \
  | 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: 3946181efbed50d12496b2b19968ab5478619f9a8d7c88b8bbe10368d7ad009b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7f6357654ce46b6580b24551e4efd5277c37a63e73abf063ff761b54f4f762",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-07T19:38:14Z",
    "title_canon_sha256": "6c68170d9d44afc0e933bd0618aa3b3336878685972fff13ae09fccd7f06eeba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1792",
    "kind": "arxiv",
    "version": 2
  }
}