Pith Number

pith:73H6KLMF

pith:2026:73H6KLMF7E4ZN5HWTDMSPAFEZM

not attested not anchored not stored refs pending

Global weak solutions of a one-sided degenerate Cahn-Hilliard model for traction-driven digit morphogenesis

Marvin Fritz

arxiv:2606.10793 v1 · 2026-06-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73H6KLMF7E4ZN5HWTDMSPAFEZM}

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	2026-06-10T01:10:40.888404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fecfe52d85f93996f4f698d92780a4cb04a1b5ddc264a23d0bab8e4100c66fa0

Aliases

arxiv: 2606.10793 · arxiv_version: 2606.10793v1 · doi: 10.48550/arxiv.2606.10793 · pith_short_12: 73H6KLMF7E4Z · pith_short_16: 73H6KLMF7E4ZN5HW · pith_short_8: 73H6KLMF

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/73H6KLMF7E4ZN5HWTDMSPAFEZM \
  | 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: fecfe52d85f93996f4f698d92780a4cb04a1b5ddc264a23d0bab8e4100c66fa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07396a9d969ead03cb4ea3c1c0eadfd88dc5fa81c8b9a4082e26eef7599f605a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-09T12:43:26Z",
    "title_canon_sha256": "8476aa1df1daeaa96e3ade8806ea54d5d0f8471016861f231e457c3f8986aa7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10793",
    "kind": "arxiv",
    "version": 1
  }
}