Pith Number

pith:HXUPXZ67

pith:2005:HXUPXZ67X3FTONZPUXNLHP3U7E

not attested not anchored not stored refs pending

Tilted Interferometry Realizes Universal Quantum Computation in the Ising TQFT without Overpasses

Chetan Nayak, Kevin Walker, Michael Freedman

arxiv:cond-mat/0512072 v1 · 2005-12-05 · 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{HXUPXZ67X3FTONZPUXNLHP3U7E}

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	2026-07-04T14:51:59.642371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de8fbe7dfbecb37372fa5dab3bf74f9056d2fa4847159ea2854ce5025dfc0cb

Aliases

arxiv: cond-mat/0512072 · arxiv_version: cond-mat/0512072v1 · doi: 10.48550/arxiv.cond-mat/0512072 · pith_short_12: HXUPXZ67X3FT · pith_short_16: HXUPXZ67X3FTONZP · pith_short_8: HXUPXZ67

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/HXUPXZ67X3FTONZPUXNLHP3U7E \
  | 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: 3de8fbe7dfbecb37372fa5dab3bf74f9056d2fa4847159ea2854ce5025dfc0cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922cc159ea78a84ba3fb410a2ac4d74f7e6f9d2d9a568d74acf3747c5f1c6c6a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2005-12-05T01:26:39Z",
    "title_canon_sha256": "528fad16523d26bb6cd17e0d165ba74459f3779ee7eb6f850b9c705d495ec467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0512072",
    "kind": "arxiv",
    "version": 1
  }
}