Pith Number

pith:7OOCYR2N

pith:2026:7OOCYR2NHJCF35RTW24XRPNNCW

not attested not anchored not stored refs pending

Families of proper minimal surfaces

Antonio Alarcon, Franc Forstneric

arxiv:2605.19883 v1 · 2026-05-19 · math.DG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OOCYR2NHJCF35RTW24XRPNNCW}

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	2026-05-20T01:06:19.071870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb9c2c474d3a445df633b6b978bdad15bb82b777e447b0cc696d6227b712019d

Aliases

arxiv: 2605.19883 · arxiv_version: 2605.19883v1 · doi: 10.48550/arxiv.2605.19883 · pith_short_12: 7OOCYR2NHJCF · pith_short_16: 7OOCYR2NHJCF35RT · pith_short_8: 7OOCYR2N

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/7OOCYR2NHJCF35RTW24XRPNNCW \
  | 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: fb9c2c474d3a445df633b6b978bdad15bb82b777e447b0cc696d6227b712019d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d0939f19d7c461bc1ecb7f4cb466ca284d749665e9294c89fe09b5181fe408",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-05-19T14:14:48Z",
    "title_canon_sha256": "0f0d76df024990f232b18de39cf78a96e9fb31e37f6bb8816cbd82864dc0d45f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19883",
    "kind": "arxiv",
    "version": 1
  }
}