Pith Number

pith:F3VW2R2Q

pith:2015:F3VW2R2Q6LAO5DWQRY5W5AFT45

not attested not anchored not stored refs pending

Twist families of L-space knots, their genera, and Seifert surgeries

Kenneth L. Baker, Kimihiko Motegi

arxiv:1506.04455 v2 · 2015-06-15 · 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{F3VW2R2Q6LAO5DWQRY5W5AFT45}

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	2026-05-18T00:45:26.282376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eeb6d4750f2c0ee8ed08e3b6e80b3e77b2de258deb227887dae3b0c2e725061

Aliases

arxiv: 1506.04455 · arxiv_version: 1506.04455v2 · doi: 10.48550/arxiv.1506.04455 · pith_short_12: F3VW2R2Q6LAO · pith_short_16: F3VW2R2Q6LAO5DWQ · pith_short_8: F3VW2R2Q

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/F3VW2R2Q6LAO5DWQRY5W5AFT45 \
  | 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: 2eeb6d4750f2c0ee8ed08e3b6e80b3e77b2de258deb227887dae3b0c2e725061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f2496a0296aef0d18662c95d2cca645d7045663283852f3726ee8200270229c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-06-15T01:59:25Z",
    "title_canon_sha256": "93fed82a6505473892344741192c38f6a404ee7d1c87ba7a57d7ce66fb8102c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04455",
    "kind": "arxiv",
    "version": 2
  }
}