Pith Number

pith:3XDQV2RS

pith:2022:3XDQV2RSNTP464KYZOUI6AATDN

not attested not anchored not stored refs pending

Efficient classical algorithms for simulating symmetric quantum systems

Andreas Bauer, Bobak T. Kiani, Eric R. Anschuetz, Seth Lloyd

arxiv:2211.16998 v4 · 2022-11-30 · 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{3XDQV2RSNTP464KYZOUI6AATDN}

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	2026-07-05T07:17:23.540993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddc70aea326cdfcf7158cba88f00131b4c289463778f19d15e8ba3b932b6f5cd

Aliases

arxiv: 2211.16998 · arxiv_version: 2211.16998v4 · doi: 10.48550/arxiv.2211.16998 · pith_short_12: 3XDQV2RSNTP4 · pith_short_16: 3XDQV2RSNTP464KY · pith_short_8: 3XDQV2RS

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/3XDQV2RSNTP464KYZOUI6AATDN \
  | 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: ddc70aea326cdfcf7158cba88f00131b4c289463778f19d15e8ba3b932b6f5cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3bf0fb8ece6359bc84aeae5290b94059499da597a0716d730e2dbdc296f7c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-30T13:53:16Z",
    "title_canon_sha256": "833f243d2cffd269bcad99c38b8eabd0cb5671386cc35cae0ee54ee452f5d800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16998",
    "kind": "arxiv",
    "version": 4
  }
}