Pith Number

pith:BKCMCSZS

pith:2021:BKCMCSZS6MUVXBYX64AWLU6BXX

not attested not anchored not stored refs pending

How to simulate quantum measurement without computing marginals

David Gosset, Sergey Bravyi, Yinchen Liu

arxiv:2112.08499 v2 · 2021-12-15 · 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{BKCMCSZS6MUVXBYX64AWLU6BXX}

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.

Cited by

2 papers in Pith

On the Complexity of the Succinct State Local Hamiltonian Problem

The Structure of Circle Graph States

Receipt and verification

First computed	2026-07-05T04:31:29.170932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a84c14b32f3295b8717f70165d3c1bdcbbead969c2eb2f3e06d4d7b62c67026

Aliases

arxiv: 2112.08499 · arxiv_version: 2112.08499v2 · doi: 10.48550/arxiv.2112.08499 · pith_short_12: BKCMCSZS6MUV · pith_short_16: BKCMCSZS6MUVXBYX · pith_short_8: BKCMCSZS

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/BKCMCSZS6MUVXBYX64AWLU6BXX \
  | 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: 0a84c14b32f3295b8717f70165d3c1bdcbbead969c2eb2f3e06d4d7b62c67026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd56cd2d07417133076c7b7db3dbaec62893b9b64056382c84d858fb73094f27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-15T21:44:05Z",
    "title_canon_sha256": "9a56981209baeab39458e3078f25f555f84b9c336d5b753e43c7162fbc986dd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08499",
    "kind": "arxiv",
    "version": 2
  }
}