Pith Number

pith:GUZG32FL

pith:2022:GUZG32FL7YHA2CU2VTNLDGKVQX

not attested not anchored not stored refs pending

Protocorks and monopole Floer homology

Roberto Ladu

arxiv:2205.13319 v5 · 2022-05-26 · math.GT · 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{GUZG32FL7YHA2CU2VTNLDGKVQX}

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

1 paper in Pith

On $h$-cobordisms of complexity $2$

Receipt and verification

First computed	2026-07-05T07:55:56.139861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35326de8abfe0e0d0a9aacdab1995585d85e11dba0a48de5628b5f34d7ad30d3

Aliases

arxiv: 2205.13319 · arxiv_version: 2205.13319v5 · doi: 10.48550/arxiv.2205.13319 · pith_short_12: GUZG32FL7YHA · pith_short_16: GUZG32FL7YHA2CU2 · pith_short_8: GUZG32FL

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/GUZG32FL7YHA2CU2VTNLDGKVQX \
  | 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: 35326de8abfe0e0d0a9aacdab1995585d85e11dba0a48de5628b5f34d7ad30d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6e4b661a367963f6f331577cdac7fd743d8a6bf58e6f0274c5526a58a16ef8f",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2022-05-26T12:51:08Z",
    "title_canon_sha256": "b3934865624e67306b7c4ebefb2ce9c921ffe487008c8dbe2ca72c3cec923a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13319",
    "kind": "arxiv",
    "version": 5
  }
}