Pith Number

pith:YNWF4WYD

pith:2026:YNWF4WYDVR72RB36M3IEYW7JIS

not attested not anchored not stored refs pending

Diffeologies on Locally Convex Spaces and Smooth Multiplication of Distributions

Alireza Ahmadi, Bijan Davvaz, Jean-Pierre Magnot

arxiv:2606.07997 v1 · 2026-06-06 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNWF4WYDVR72RB36M3IEYW7JIS}

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	2026-06-09T01:05:22.041301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36c5e5b03ac7fa8877e66d04c5be944b720f9bb0284a5199d549a1de9ecfe64

Aliases

arxiv: 2606.07997 · arxiv_version: 2606.07997v1 · doi: 10.48550/arxiv.2606.07997 · pith_short_12: YNWF4WYDVR72 · pith_short_16: YNWF4WYDVR72RB36 · pith_short_8: YNWF4WYD

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/YNWF4WYDVR72RB36M3IEYW7JIS \
  | 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: c36c5e5b03ac7fa8877e66d04c5be944b720f9bb0284a5199d549a1de9ecfe64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef35da0eb5fe3f94c81fcc517122391b813c2a64504eedb1ed55a08f50e360e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-06-06T06:31:53Z",
    "title_canon_sha256": "72814799323a15c096aaf571a2b1af81ffe289544ce6a516c194f72df755526d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07997",
    "kind": "arxiv",
    "version": 1
  }
}