Pith Number

pith:5FTLO7AS

pith:2026:5FTLO7ASHPHDDJOEEH5DBDERDO

not attested not anchored not stored refs pending

Incompressible planar surfaces in hyperbolic link exteriors in the 3-sphere

Luis G. Valdez-S\'anchez

arxiv:2606.04201 v1 · 2026-06-02 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FTLO7ASHPHDDJOEEH5DBDERDO}

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	2026-06-04T01:08:58.042953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e966b77c123bce31a5c421fa308c911bbda2e394bf5ea630fef06890a813c88e

Aliases

arxiv: 2606.04201 · arxiv_version: 2606.04201v1 · doi: 10.48550/arxiv.2606.04201 · pith_short_12: 5FTLO7ASHPHD · pith_short_16: 5FTLO7ASHPHDDJOE · pith_short_8: 5FTLO7AS

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/5FTLO7ASHPHDDJOEEH5DBDERDO \
  | 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: e966b77c123bce31a5c421fa308c911bbda2e394bf5ea630fef06890a813c88e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e171847b62500ece042eaee3ae016ca04236521b2bec9601ba91e1c73192c15b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-06-02T20:37:14Z",
    "title_canon_sha256": "e115a0055f4b1ef5275077e10a8fbdd2f277f7f3d8b9a29fdf3c8673f25b22e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04201",
    "kind": "arxiv",
    "version": 1
  }
}