Pith Number

pith:GM2BPYSZ

pith:2024:GM2BPYSZDTEPBNZCCNBILS2BJ5

not attested not anchored not stored refs pending

Topological rejection of noise by quantum skyrmions

Andrew Forbes, Isaac Nape, Pedro Ornelas, Robert de Mello Koch

arxiv:2403.02031 v2 · 2024-03-04 · 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{GM2BPYSZDTEPBNZCCNBILS2BJ5}

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	2026-07-05T09:00:22.345490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

333417e2591cc8f0b722134285cb414f4d7e649425ac559e27899d366eeed6ac

Aliases

arxiv: 2403.02031 · arxiv_version: 2403.02031v2 · doi: 10.48550/arxiv.2403.02031 · pith_short_12: GM2BPYSZDTEP · pith_short_16: GM2BPYSZDTEPBNZC · pith_short_8: GM2BPYSZ

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/GM2BPYSZDTEPBNZCCNBILS2BJ5 \
  | 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: 333417e2591cc8f0b722134285cb414f4d7e649425ac559e27899d366eeed6ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7068d5822259190f7fb00fbdc9a5a480a9001c7e4569c58b28d8972e26a8feb8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-04T13:36:40Z",
    "title_canon_sha256": "d3de990eb2320d56d2a1336916b4623244dc4ddc3f68e666c81ff3afe5cd4d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.02031",
    "kind": "arxiv",
    "version": 2
  }
}