Pith Number

pith:BC6SIWCJ

pith:2025:BC6SIWCJ2CMBLRK7VLDVEU7HWB

not attested not anchored not stored refs pending

The 2-Category of Topological Quantum Computation

Fatimah Rita Ahmadi

arxiv:2505.22171 v2 · 2025-05-28 · 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{BC6SIWCJ2CMBLRK7VLDVEU7HWB}

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	2026-07-05T11:12:34.065595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08bd245849d09815c55faac75253e7b06e256b7617c32cbd3815eac7ffd3dc0f

Aliases

arxiv: 2505.22171 · arxiv_version: 2505.22171v2 · doi: 10.48550/arxiv.2505.22171 · pith_short_12: BC6SIWCJ2CMB · pith_short_16: BC6SIWCJ2CMBLRK7 · pith_short_8: BC6SIWCJ

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/BC6SIWCJ2CMBLRK7VLDVEU7HWB \
  | 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: 08bd245849d09815c55faac75253e7b06e256b7617c32cbd3815eac7ffd3dc0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf13d3b182107cd286f0ed63f16bc84c9228be8a133cd29bd8dbb0450e2c8c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-28T09:41:17Z",
    "title_canon_sha256": "2c675bc301ae217fb58c73dda9192dfb54a267eaf5370e37160b37ef5177e250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22171",
    "kind": "arxiv",
    "version": 2
  }
}