Pith Number

pith:W6CURQIV

pith:2025:W6CURQIVM4ATI5YKFUJMLABJ47

not attested not anchored not stored refs pending

A Nash-Kuiper theorem for isometric immersions beyond Borisov's exponent

Dominik Inauen, Jonas Hirsch, Wentao Cao

arxiv:2503.13867 v2 · 2025-03-18 · math.AP · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6CURQIVM4ATI5YKFUJMLABJ47}

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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

Isometric Immersions and Weak Solutions to the Darboux Equation

Receipt and verification

First computed	2026-07-05T11:03:03.804903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b78548c115670134770a2d12c58029e7e901b59928a468856cd581deffb7fa5c

Aliases

arxiv: 2503.13867 · arxiv_version: 2503.13867v2 · doi: 10.48550/arxiv.2503.13867 · pith_short_12: W6CURQIVM4AT · pith_short_16: W6CURQIVM4ATI5YK · pith_short_8: W6CURQIV

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/W6CURQIVM4ATI5YKFUJMLABJ47 \
  | 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: b78548c115670134770a2d12c58029e7e901b59928a468856cd581deffb7fa5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77a47f1e5d5afd0312e9b347910ef053504c2b0d181547693dc12c387c4f8a1",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-03-18T03:32:32Z",
    "title_canon_sha256": "4b842237d03d4a8b681093a368bc6987f1ae990a606620d0c0c3ca927f15f2d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13867",
    "kind": "arxiv",
    "version": 2
  }
}