Pith Number

pith:JEV2MQ6L

pith:2022:JEV2MQ6LCUM7W6GFNGNPRSYPRS

not attested not anchored not stored refs pending

Categorical symmetries of T-duality

Konrad Waldorf

arxiv:2202.09187 v3 · 2022-02-18 · math.AT · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEV2MQ6LCUM7W6GFNGNPRSYPRS}

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	2026-05-22T01:03:38.490065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

492ba643cb1519fb78c5699af8cb0f8ca393a2bd9e88e3b8502007fc171d37b4

Aliases

arxiv: 2202.09187 · arxiv_version: 2202.09187v3 · doi: 10.48550/arxiv.2202.09187 · pith_short_12: JEV2MQ6LCUM7 · pith_short_16: JEV2MQ6LCUM7W6GF · pith_short_8: JEV2MQ6L

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/JEV2MQ6LCUM7W6GFNGNPRSYPRS \
  | 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: 492ba643cb1519fb78c5699af8cb0f8ca393a2bd9e88e3b8502007fc171d37b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac297230a4412efc87aaaec0aef2a3ca965e98bfd647c3f856603f6bf4af378",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-02-18T13:30:58Z",
    "title_canon_sha256": "42c366e3def53fc897c494fdb5f2a20e992d37261b37e88853f85dcfea65fd6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09187",
    "kind": "arxiv",
    "version": 3
  }
}