Pith Number

pith:2D6B4HVL

pith:2016:2D6B4HVLZGARNJU63VXCDZ22H2

not attested not anchored not stored refs pending

Every genus one algebraically slice knot is 1-solvable

Carolyn Otto, Christopher W. Davis, Junghwan Park, Taylor E. Martin

arxiv:1606.00479 v2 · 2016-06-01 · 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{2D6B4HVLZGARNJU63VXCDZ22H2}

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	2026-05-18T00:07:19.002014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0fc1e1eabc98116a69edd6e21e75a3eb053f0c9388cc9be9175e20d533ff2f3

Aliases

arxiv: 1606.00479 · arxiv_version: 1606.00479v2 · doi: 10.48550/arxiv.1606.00479 · pith_short_12: 2D6B4HVLZGAR · pith_short_16: 2D6B4HVLZGARNJU6 · pith_short_8: 2D6B4HVL

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/2D6B4HVLZGARNJU63VXCDZ22H2 \
  | 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: d0fc1e1eabc98116a69edd6e21e75a3eb053f0c9388cc9be9175e20d533ff2f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4978b8e10082f0f90edd8c749f0458efbfe4f9749fe71b6c8b49ca98803a4746",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-06-01T21:48:42Z",
    "title_canon_sha256": "55d418832b4b2a3e74816a819c864d17486690754d3eb86084742808345ac682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00479",
    "kind": "arxiv",
    "version": 2
  }
}