Pith Number

pith:NUN67MDZ

pith:2021:NUN67MDZON65CSM7PIB7PMCAKS

not attested not anchored not stored refs pending

Upper bounds for the Lagrangian cobordism relation on Legendrian links

C.-M. Michael Wong, David Shea Vela-Vick, Joshua M. Sabloff

arxiv:2105.02390 v1 · 2021-05-06 · math.GT

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\usepackage{pith}
\pithnumber{NUN67MDZON65CSM7PIB7PMCAKS}

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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

Lagrangian concordance is not a partial order in high dimensions

Receipt and verification

First computed	2026-07-05T09:53:36.928598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1befb079737dd1499f7a03f7b0405489f6eefdf9b8795eeb202913c8c0fa3d

Aliases

arxiv: 2105.02390 · arxiv_version: 2105.02390v1 · doi: 10.48550/arxiv.2105.02390 · pith_short_12: NUN67MDZON65 · pith_short_16: NUN67MDZON65CSM7 · pith_short_8: NUN67MDZ

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/NUN67MDZON65CSM7PIB7PMCAKS \
  | 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: 6d1befb079737dd1499f7a03f7b0405489f6eefdf9b8795eeb202913c8c0fa3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7463e80342079008f084b8af6ea22df0610a1b81f86ef4024854ce536d187433",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2021-05-06T01:45:10Z",
    "title_canon_sha256": "9eaf48860ac30ca92ad76e61b71dda87f93476561b3e11ca98f9ece108853a42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.02390",
    "kind": "arxiv",
    "version": 1
  }
}