Pith Number

pith:LK6BUQLQ

pith:2014:LK6BUQLQ7BAPKZU3MV3WALUQH3

not attested not anchored not stored refs pending

Non-Commutative T-Duality

Ansgar Schneider, Siegfried Echterhoff

arxiv:1406.6563 v2 · 2014-06-25 · math.OA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK6BUQLQ7BAPKZU3MV3WALUQH3}

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	2026-05-18T00:40:52.103261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5abc1a4170f840f5669b6577602e903ee159a85b4e46a87aa52b7dfb2feb4d38

Aliases

arxiv: 1406.6563 · arxiv_version: 1406.6563v2 · doi: 10.48550/arxiv.1406.6563 · pith_short_12: LK6BUQLQ7BAP · pith_short_16: LK6BUQLQ7BAPKZU3 · pith_short_8: LK6BUQLQ

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/LK6BUQLQ7BAPKZU3MV3WALUQH3 \
  | 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: 5abc1a4170f840f5669b6577602e903ee159a85b4e46a87aa52b7dfb2feb4d38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "799b582e32a2938bd02003ec03493da78d6dcfeed918b5a9cf2e2d3845029380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-06-25T13:21:32Z",
    "title_canon_sha256": "d1634cb49f3680eaadc27e1cfd3eb95bbb65bbf8d061c63688271d08406b7d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6563",
    "kind": "arxiv",
    "version": 2
  }
}