Pith Number

pith:NUNIVJ73

pith:2023:NUNIVJ734PMK5ZVE2YEACCWGBF

not attested not anchored not stored refs pending

Fixed-point-free pseudo-Anosovs, and genus-two L-space knots in the Poincare sphere

Braeden Reinoso

arxiv:2306.00836 v1 · 2023-06-01 · math.GT · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUNIVJ734PMK5ZVE2YEACCWGBF}

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	2026-07-05T06:16:32.388003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1a8aa7fbe3d8aee6a4d608010ac60975a5262281634ff9b0fae8297bf94a2f

Aliases

arxiv: 2306.00836 · arxiv_version: 2306.00836v1 · doi: 10.48550/arxiv.2306.00836 · pith_short_12: NUNIVJ734PMK · pith_short_16: NUNIVJ734PMK5ZVE · pith_short_8: NUNIVJ73

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/NUNIVJ734PMK5ZVE2YEACCWGBF \
  | 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: 6d1a8aa7fbe3d8aee6a4d608010ac60975a5262281634ff9b0fae8297bf94a2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea660432b566955f1d97f46ced232cf55b1590ec67bd0ff33610d4815913a53",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-06-01T15:59:14Z",
    "title_canon_sha256": "7422e82f075f967d8266e64b88754e1f0be0bceaa16ac5136b488c219ccb16e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.00836",
    "kind": "arxiv",
    "version": 1
  }
}