Pith Number

pith:GTKFZPFT

pith:2026:GTKFZPFT4GGEVEII3TTQVIJP2I

not attested not anchored not stored refs pending

Microstructure-Conditioned Surrogate Models for Graded Multiscale Optimization of Mycelium Composites

F.P. van der Meer, I.B.C.M. Rocha, J. Storm, K. Masania, S. Schyck

arxiv:2607.13688 v1 · 2026-07-15 · cs.LG · cond-mat.mtrl-sci · cs.NA · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTKFZPFT4GGEVEII3TTQVIJP2I}

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	2026-07-16T01:23:00.866268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d45cbcb3e18c4a9108dce70aa12fd22475c9554c5b480474a0ffb868b612bb

Aliases

arxiv: 2607.13688 · arxiv_version: 2607.13688v1 · doi: 10.48550/arxiv.2607.13688 · pith_short_12: GTKFZPFT4GGE · pith_short_16: GTKFZPFT4GGEVEII · pith_short_8: GTKFZPFT

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/GTKFZPFT4GGEVEII3TTQVIJP2I \
  | 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: 34d45cbcb3e18c4a9108dce70aa12fd22475c9554c5b480474a0ffb868b612bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2ede487dc69d933f54d83a38c7ef0904fde11e549ee4fdbc3cdb7a4ded0f84",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-15T10:31:08Z",
    "title_canon_sha256": "6fab57ad78eea26fbd834388969288d74a6c86528bf2aec659e9f908f880ef54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13688",
    "kind": "arxiv",
    "version": 1
  }
}