Pith Number

pith:JXGJTX4M

pith:2015:JXGJTX4MJM5ETMHTLFNA3N5UJA

not attested not anchored not stored refs pending

The Milnor invariants of clover links

Akira Yasuhara, Kodai Wada

arxiv:1507.01385 v1 · 2015-07-06 · 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{JXGJTX4MJM5ETMHTLFNA3N5UJA}

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	2026-05-18T01:37:17.110136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dcc99df8c4b3a49b0f3595a0db7b4483c35b5d2d4506412e4561d207765bdcb

Aliases

arxiv: 1507.01385 · arxiv_version: 1507.01385v1 · doi: 10.48550/arxiv.1507.01385 · pith_short_12: JXGJTX4MJM5E · pith_short_16: JXGJTX4MJM5ETMHT · pith_short_8: JXGJTX4M

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/JXGJTX4MJM5ETMHTLFNA3N5UJA \
  | 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: 4dcc99df8c4b3a49b0f3595a0db7b4483c35b5d2d4506412e4561d207765bdcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b92eb3e349aa78d5f60007f214bcc123f8877bb29029cee0b10e85bcd6874eb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-07-06T10:52:28Z",
    "title_canon_sha256": "b16dda630e9d10e71b6c9d350337a25c5cdd8cd4b9d4e922dd2a328c29fd8c99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01385",
    "kind": "arxiv",
    "version": 1
  }
}