Pith Number

pith:D63BRE36

pith:2026:D63BRE36RCDA2DOWUQCHXEI4OB

not attested not anchored not stored refs pending

A choice-free approach to Wallman compactifications

Cerene Rathilal, Ranjitha Raviprakash, Sebastian D Melzer

arxiv:2606.05832 v1 · 2026-06-04 · math.GN · math.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{D63BRE36RCDA2DOWUQCHXEI4OB}

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	2026-06-05T01:15:04.942146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fb618937e88860d0dd6a4047b911c704d45e3b3a12a40fa69982e3cba276e5b

Aliases

arxiv: 2606.05832 · arxiv_version: 2606.05832v1 · doi: 10.48550/arxiv.2606.05832 · pith_short_12: D63BRE36RCDA · pith_short_16: D63BRE36RCDA2DOW · pith_short_8: D63BRE36

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/D63BRE36RCDA2DOWUQCHXEI4OB \
  | 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: 1fb618937e88860d0dd6a4047b911c704d45e3b3a12a40fa69982e3cba276e5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dfb1407e4879a2a5daf2a668afaec5870fa1a7fa44538f31df866404bc700af",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2026-06-04T08:10:36Z",
    "title_canon_sha256": "28ffab9bedddd7f85ab446c62ff8a0866e05ce5f740cb7ede056dbd71349e813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05832",
    "kind": "arxiv",
    "version": 1
  }
}