Pith Number

pith:6JPVY3LZ

pith:2024:6JPVY3LZEYPV7ZKEBDV2ZVM4EE

not attested not anchored not stored refs pending

The Dehn twist on a connected sum of two homology tori

Haochen Qiu

arxiv:2410.02461 v2 · 2024-10-03 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JPVY3LZEYPV7ZKEBDV2ZVM4EE}

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.

Cited by

2 papers in Pith

A gerbe-like construction in gauge theory II: the case of homology tori

Diffeomorphism groups and gauge theory for families

Receipt and verification

First computed	2026-07-05T10:20:15.686864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f25f5c6d79261f5fe54408ebacd59c2117a4555262851ed39e0f118d80b4bbde

Aliases

arxiv: 2410.02461 · arxiv_version: 2410.02461v2 · doi: 10.48550/arxiv.2410.02461 · pith_short_12: 6JPVY3LZEYPV · pith_short_16: 6JPVY3LZEYPV7ZKE · pith_short_8: 6JPVY3LZ

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/6JPVY3LZEYPV7ZKEBDV2ZVM4EE \
  | 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: f25f5c6d79261f5fe54408ebacd59c2117a4555262851ed39e0f118d80b4bbde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f9e2a8adff25c8bd9042015e1349427f16e30e7567479c791490b1bbc705a2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2024-10-03T13:11:41Z",
    "title_canon_sha256": "7a77592c99ae4681146a85eef0c0dff8b932fa50ca96f4b66bee5da8d956a128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.02461",
    "kind": "arxiv",
    "version": 2
  }
}