Pith Number

pith:LWOS5MU4

pith:2017:LWOS5MU4ICOEV43EJ47QDTF2WD

not attested not anchored not stored refs pending

Branched covers of quasipositive links and L-spaces

Cameron McA. Gordon, Michel Boileau, Steven Boyer

arxiv:1710.07658 v2 · 2017-10-20 · 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{LWOS5MU4ICOEV43EJ47QDTF2WD}

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.

Cited by

1 paper in Pith

Checkerboard graph links and simply laced Dynkin diagrams

Receipt and verification

First computed	2026-05-17T23:51:34.373589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9d2eb29c409c4af3644f3f01ccbab0dc2682bad8e125585206451092457c6a

Aliases

arxiv: 1710.07658 · arxiv_version: 1710.07658v2 · doi: 10.48550/arxiv.1710.07658 · pith_short_12: LWOS5MU4ICOE · pith_short_16: LWOS5MU4ICOEV43E · pith_short_8: LWOS5MU4

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/LWOS5MU4ICOEV43EJ47QDTF2WD \
  | 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: 5d9d2eb29c409c4af3644f3f01ccbab0dc2682bad8e125585206451092457c6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd60f19bcb74ca3c3a5db370dbc2231bceabdd695699dc4a3adb6ca0406d366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-10-20T18:32:24Z",
    "title_canon_sha256": "c351e97c4cabe38564701425bc0fc1b531e3e4950373065399c3f047445931e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07658",
    "kind": "arxiv",
    "version": 2
  }
}