Pith Number

pith:JAM64UWW

pith:2026:JAM64UWWLB4KORSHYVOIOXLUBL

not attested not anchored not stored refs pending

When Volumetric Growth Selects Surface Growth

Marco Picchi Scardaoni, Roberto Paroni, Rohn Abeyaratne

arxiv:2606.17774 v1 · 2026-06-16 · math-ph · cond-mat.mtrl-sci · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAM64UWWLB4KORSHYVOIOXLUBL}

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	2026-06-19T16:10:21.411097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4819ee52d65878a74647c55c875d740afce062ba027cade8bbaf03489cddcf31

Aliases

arxiv: 2606.17774 · arxiv_version: 2606.17774v1 · doi: 10.48550/arxiv.2606.17774 · pith_short_12: JAM64UWWLB4K · pith_short_16: JAM64UWWLB4KORSH · pith_short_8: JAM64UWW

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/JAM64UWWLB4KORSHYVOIOXLUBL \
  | 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: 4819ee52d65878a74647c55c875d740afce062ba027cade8bbaf03489cddcf31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee1e19f90d01f14b2e4c7d0a3ec70e383c860a9e9ca5e8cf7ce9fc5b453ced1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-06-16T10:48:14Z",
    "title_canon_sha256": "88bbc44fed6206bb07070960f4c6836922381747073311839593b65cfffea700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17774",
    "kind": "arxiv",
    "version": 1
  }
}