Pith Number

pith:C3XJ7RHE

pith:2009:C3XJ7RHEHEKFDB5E3XZ3DDXJBQ

not attested not anchored not stored refs pending

The Jones polynomial and boundary slopes of alternating knots

Cynthia L. Curtis, Samuel Taylor

arxiv:0910.4912 v3 · 2009-10-26 · 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{C3XJ7RHEHEKFDB5E3XZ3DDXJBQ}

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	2026-05-18T03:02:44.525815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ee9fc4e439145187a4ddf3b18ee90c3fbe446e4c7ff9ffb8353d3b29bb1f3f

Aliases

arxiv: 0910.4912 · arxiv_version: 0910.4912v3 · doi: 10.48550/arxiv.0910.4912 · pith_short_12: C3XJ7RHEHEKF · pith_short_16: C3XJ7RHEHEKFDB5E · pith_short_8: C3XJ7RHE

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/C3XJ7RHEHEKFDB5E3XZ3DDXJBQ \
  | 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: 16ee9fc4e439145187a4ddf3b18ee90c3fbe446e4c7ff9ffb8353d3b29bb1f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03ee7547cc8931a1fc22bb097e092d70b97e4f93788335ecab981b819c79df15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2009-10-26T16:00:28Z",
    "title_canon_sha256": "b3f43b4b83caff76c9ff85951d2dac35d3924510a7e07d85a5f9c7a5c1f6ba6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4912",
    "kind": "arxiv",
    "version": 3
  }
}