Pith Number

pith:JZGLM7L5

pith:2013:JZGLM7L5LR74CYTM5J77KVXKZR

not attested not anchored not stored refs pending

On left-orderability and double branched covers of Kanenobu's knots

Fabian Doria Medina, Hadas Zeilberger, Joaqu\'in Ruales, Michael Jackson

arxiv:1310.1877 v3 · 2013-10-07 · math.GT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZGLM7L5LR74CYTM5J77KVXKZR}

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	2026-05-18T01:55:53.592760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e4cb67d7d5c7fc1626cea7ff556eacc60d7763abbbecca35e974e906bce3523

Aliases

arxiv: 1310.1877 · arxiv_version: 1310.1877v3 · doi: 10.48550/arxiv.1310.1877 · pith_short_12: JZGLM7L5LR74 · pith_short_16: JZGLM7L5LR74CYTM · pith_short_8: JZGLM7L5

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/JZGLM7L5LR74CYTM5J77KVXKZR \
  | 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: 4e4cb67d7d5c7fc1626cea7ff556eacc60d7763abbbecca35e974e906bce3523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ca37bca1b7eeaf7b0ba2c7b67ce87afca9b6b8c5fe0db7e3189e40aedd620d",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-10-07T18:17:33Z",
    "title_canon_sha256": "7676b5b8e416ce089b901f14a1ac732b02d3a7d54c4e0208f9b1bd09917f0120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1877",
    "kind": "arxiv",
    "version": 3
  }
}