Pith Number

pith:X5MU5BAJ

pith:2025:X5MU5BAJF3T3TD2WTAFG74CTT6

not attested not anchored not stored refs pending

Robust Topology and the Hausdorff-Smyth Monad on Metric Spaces over Continuous Quantales

Amin Farjudian, Eugenio Moggi, Francesco Dagnino

arxiv:2508.11623 v2 · 2025-08-15 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5MU5BAJF3T3TD2WTAFG74CTT6}

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	2026-07-05T11:55:22.697365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf594e84092ee7b98f56980a6ff0539f8575b22868606f17d9fefe9651c875ce

Aliases

arxiv: 2508.11623 · arxiv_version: 2508.11623v2 · doi: 10.48550/arxiv.2508.11623 · pith_short_12: X5MU5BAJF3T3 · pith_short_16: X5MU5BAJF3T3TD2W · pith_short_8: X5MU5BAJ

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/X5MU5BAJF3T3TD2WTAFG74CTT6 \
  | 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: bf594e84092ee7b98f56980a6ff0539f8575b22868606f17d9fefe9651c875ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c0fe4fa68f9035a9c9842d3d9b6defb489c84ba3aeb2081927edf93cf488a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-08-15T17:52:04Z",
    "title_canon_sha256": "aa00201cd0e2ddda91715b8f9501e3d7fb2e5df3a48189b45c1bce70aea7607e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11623",
    "kind": "arxiv",
    "version": 2
  }
}