Pith Number

pith:PWVJ4TIH

pith:2024:PWVJ4TIHRF5UF6NXHJUIGCDSRS

not attested not anchored not stored refs pending

The universal property of bordism of commuting involutions

Markus Hausmann, Stefan Schwede

arxiv:2406.00404 v1 · 2024-06-01 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWVJ4TIHRF5UF6NXHJUIGCDSRS}

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	2026-07-05T08:26:01.481811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7daa9e4d07897b42f9b73a688308728c995f61bd755038151772e61bfc2cbbd7

Aliases

arxiv: 2406.00404 · arxiv_version: 2406.00404v1 · doi: 10.48550/arxiv.2406.00404 · pith_short_12: PWVJ4TIHRF5U · pith_short_16: PWVJ4TIHRF5UF6NX · pith_short_8: PWVJ4TIH

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/PWVJ4TIHRF5UF6NXHJUIGCDSRS \
  | 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: 7daa9e4d07897b42f9b73a688308728c995f61bd755038151772e61bfc2cbbd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d05e4f473fc4c0de5f1de5a41d7bdec01c594a57461d770f54fb2e55d679a506",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-06-01T11:14:54Z",
    "title_canon_sha256": "082d1e4a954de3d127fd68c20b57cb267f23e184fd435a1c2426bf9fb4138485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.00404",
    "kind": "arxiv",
    "version": 1
  }
}