Pith Number

pith:5MNWEKKV

pith:2008:5MNWEKKV6ITQX6LEKAQOE6W5QZ

not attested not anchored not stored refs pending

Surgery presentations of coloured knots and of their covering links

Andrew Kricker, Daniel Moskovich

arxiv:0805.2307 v1 · 2008-05-13 · 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{5MNWEKKV6ITQX6LEKAQOE6W5QZ}

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	2026-05-18T02:41:51.646168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1b622955f2270bf9645020e27add866375f60c7f1c722209ae2862d3a34d25

Aliases

arxiv: 0805.2307 · arxiv_version: 0805.2307v1 · doi: 10.48550/arxiv.0805.2307 · pith_short_12: 5MNWEKKV6ITQ · pith_short_16: 5MNWEKKV6ITQX6LE · pith_short_8: 5MNWEKKV

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/5MNWEKKV6ITQX6LEKAQOE6W5QZ \
  | 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: eb1b622955f2270bf9645020e27add866375f60c7f1c722209ae2862d3a34d25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb665ad8dc6b7b176a8140ce22f25faa692cc70e0d4d8903cadf327e5f4621e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2008-05-13T09:14:10Z",
    "title_canon_sha256": "30f569f9c3af34067eda919beca0ae2c2a7713578ccef53b90bcb88d9230af91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2307",
    "kind": "arxiv",
    "version": 1
  }
}