Pith Number

pith:OPCFAJBY

pith:2013:OPCFAJBYLHR67AKE6VWHQM627J

not attested not anchored not stored refs pending

Unitary Equivalence of Quantum Walks

Lajos Di\'osi, Sandeep K Goyal, Thomas Konrad

arxiv:1401.0196 v2 · 2013-12-31 · 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{OPCFAJBYLHR67AKE6VWHQM627J}

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	2026-05-18T02:32:14.261536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c450243859e3ef8144f56c7833dafa43f6d30db1e005999dcc6b08a0dc1130

Aliases

arxiv: 1401.0196 · arxiv_version: 1401.0196v2 · doi: 10.48550/arxiv.1401.0196 · pith_short_12: OPCFAJBYLHR6 · pith_short_16: OPCFAJBYLHR67AKE · pith_short_8: OPCFAJBY

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/OPCFAJBYLHR67AKE6VWHQM627J \
  | 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: 73c450243859e3ef8144f56c7833dafa43f6d30db1e005999dcc6b08a0dc1130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e2a60f8caaeb773064ffc9b6f58d6b508cbcc9d377ddf420967bf1471b63612",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-31T17:21:42Z",
    "title_canon_sha256": "dd235de8118ebd90feb73ea21aefe1cfd3110be39757879d71e3faee3e2b6d82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0196",
    "kind": "arxiv",
    "version": 2
  }
}