Pith Number

pith:3BAKSWTO

pith:2012:3BAKSWTOZWHXGRNS3URWEURWHP

not attested not anchored not stored refs pending

Null Values and Quantum State Discrimination

Alessandro Romito, Curtis J. Broadbent, David J. Starling, Gregory A. Howland, John C. Howell, Oded Zilberberg, Yuval Gefen

arxiv:1205.3877 v2 · 2012-05-17 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BAKSWTOZWHXGRNS3URWEURWHP}

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	2026-05-18T03:27:01.704517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d840a95a6ecd8f7345b2dd236252363bcbd4d6734a2b71f362a852eb0f6e5654

Aliases

arxiv: 1205.3877 · arxiv_version: 1205.3877v2 · doi: 10.48550/arxiv.1205.3877 · pith_short_12: 3BAKSWTOZWHX · pith_short_16: 3BAKSWTOZWHXGRNS · pith_short_8: 3BAKSWTO

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/3BAKSWTOZWHXGRNS3URWEURWHP \
  | 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: d840a95a6ecd8f7345b2dd236252363bcbd4d6734a2b71f362a852eb0f6e5654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c953d40bdd6eaafff6b3bce83cde96957cde7eed18614b53ba68988b1ca8c558",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-17T08:17:07Z",
    "title_canon_sha256": "e1486bbfb1426c131c3107e54ac6b00e632c77639c1421d8df63562332baea31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3877",
    "kind": "arxiv",
    "version": 2
  }
}