Pith Number

pith:5GE5T57L

pith:2017:5GE5T57LC5MGXRBEVK35TOHMDJ

not attested not anchored not stored refs pending

Genera of two-bridge knots and epimorphisms of their knot groups

Anh T. Tran, Masaaki Suzuki

arxiv:1707.03592 v1 · 2017-07-12 · 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{5GE5T57LC5MGXRBEVK35TOHMDJ}

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	2026-05-18T00:40:25.548191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e989d9f7eb17586bc424aab7d9b8ec1a7863b59249e0331914c5f1fc3a392a8f

Aliases

arxiv: 1707.03592 · arxiv_version: 1707.03592v1 · doi: 10.48550/arxiv.1707.03592 · pith_short_12: 5GE5T57LC5MG · pith_short_16: 5GE5T57LC5MGXRBE · pith_short_8: 5GE5T57L

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/5GE5T57LC5MGXRBEVK35TOHMDJ \
  | 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: e989d9f7eb17586bc424aab7d9b8ec1a7863b59249e0331914c5f1fc3a392a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48744cde0703675702bb9bd541224acab3e93161d4932ee6a93d76aaf5e78361",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-07-12T08:23:36Z",
    "title_canon_sha256": "a009971ba4263c599e8372fc0064891ecdf8b22e8e8a8938409b68f9b7fb0f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03592",
    "kind": "arxiv",
    "version": 1
  }
}