Pith Number

pith:NS5E7TF3

pith:2016:NS5E7TF363OSHZAT6PHXPBK5W2

not attested not anchored not stored refs pending

Measuring Topological Invariants in Disordered Discrete Time Quantum Walks

Aurel Gabris, Christine Silberhorn, Fabian Elster, Igor Jex, Lennart Lorz, Sonja Barkhofen, Thomas Nitsche

arxiv:1606.00299 v2 · 2016-06-01 · 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{NS5E7TF363OSHZAT6PHXPBK5W2}

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	2026-05-18T00:33:39.704004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cba4fccbbf6dd23e413f3cf77855db6a70081f959c91dde484f97acd7fcac0a

Aliases

arxiv: 1606.00299 · arxiv_version: 1606.00299v2 · doi: 10.48550/arxiv.1606.00299 · pith_short_12: NS5E7TF363OS · pith_short_16: NS5E7TF363OSHZAT · pith_short_8: NS5E7TF3

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/NS5E7TF363OSHZAT6PHXPBK5W2 \
  | 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: 6cba4fccbbf6dd23e413f3cf77855db6a70081f959c91dde484f97acd7fcac0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248895e8eab72607a638aa32bec92e6ae29822d86b5b55399654150ddf2ab8d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-06-01T14:21:21Z",
    "title_canon_sha256": "a5dd94e3aef9f5a11eb86b2d53822d5c73378b90ef924eb3ea85e1c83bff3fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00299",
    "kind": "arxiv",
    "version": 2
  }
}