Pith Number

pith:TUJTUSBR

pith:2026:TUJTUSBRVHMRSBMJEKOUEJO6PO

not attested not anchored not stored refs pending

LLM-driven design of physics-constrained constitutive models: two agents are better than one

Christian Cyron, Jonas Eichinger, Kevin Linka, Kian Abdolazizi, Marius Tacke, Matthias Busch, Roland Aydin

arxiv:2605.23754 v1 · 2026-05-22 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUJTUSBRVHMRSBMJEKOUEJO6PO}

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	2026-05-25T02:02:30.673918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d133a4831a9d9190589229d4225de7b838527116a23867816256ac68daa46db

Aliases

arxiv: 2605.23754 · arxiv_version: 2605.23754v1 · doi: 10.48550/arxiv.2605.23754 · pith_short_12: TUJTUSBRVHMR · pith_short_16: TUJTUSBRVHMRSBMJ · pith_short_8: TUJTUSBR

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/TUJTUSBRVHMRSBMJEKOUEJO6PO \
  | 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: 9d133a4831a9d9190589229d4225de7b838527116a23867816256ac68daa46db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05d347def4e9cc5ce1456d8eb961093958375d41dde3016b23d55f4aa7b576d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-22T15:27:09Z",
    "title_canon_sha256": "4e9e151fe42bc5c1a4df9bef4c66f4eb1305dc46d4d99aee820c64b5549957e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23754",
    "kind": "arxiv",
    "version": 1
  }
}