Pith Number

pith:PBBVGYEM

pith:2011:PBBVGYEMXGS2JBJFS7M5AFCKD3

not attested not anchored not stored refs pending

Adaptive Hamiltonian Estimation Using Bayesian Experimental Design

Christopher E. Granade, Christopher Ferrie, D. G. Cory

arxiv:1111.0935 v1 · 2011-11-03 · quant-ph · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBBVGYEMXGS2JBJFS7M5AFCKD3}

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	2026-05-18T03:54:25.913598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

784353608cb9a5a4852597d9d0144a1ef3f6b7d45ebbe8fddc5a71384e5b9f69

Aliases

arxiv: 1111.0935 · arxiv_version: 1111.0935v1 · doi: 10.48550/arxiv.1111.0935 · pith_short_12: PBBVGYEMXGS2 · pith_short_16: PBBVGYEMXGS2JBJF · pith_short_8: PBBVGYEM

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/PBBVGYEMXGS2JBJFS7M5AFCKD3 \
  | 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: 784353608cb9a5a4852597d9d0144a1ef3f6b7d45ebbe8fddc5a71384e5b9f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fedf82f8e929f13498bb9a0a2ee15dfb103b66bd997cfad2f31d5f2423ba5651",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-03T18:03:06Z",
    "title_canon_sha256": "0a3b52f343353347806ebb824807db6e1d81979d79b3854748b002adb670fc6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0935",
    "kind": "arxiv",
    "version": 1
  }
}