Pith Number

pith:YKJIHT6D

pith:2026:YKJIHT6DA5RCOTATVWUBYXWFVO

not attested not anchored not stored refs pending

Universal Interatomic Potentials as Configuration-Space Generators for One-Shot and Iterative Fine-Tuning of Ab Initio-Accurate Material-Specific Models

Aaron Fl\"ototto, Christian Dre{\ss}ler, Jonas H\"anseroth

arxiv:2606.23214 v1 · 2026-06-22 · cond-mat.mtrl-sci · physics.chem-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{YKJIHT6DA5RCOTATVWUBYXWFVO}

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	2026-06-23T03:14:14.008795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29283cfc30762274c13ada81c5ec5ab835f56afab50ae1469082f99e200521e

Aliases

arxiv: 2606.23214 · arxiv_version: 2606.23214v1 · doi: 10.48550/arxiv.2606.23214 · pith_short_12: YKJIHT6DA5RC · pith_short_16: YKJIHT6DA5RCOTAT · pith_short_8: YKJIHT6D

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/YKJIHT6DA5RCOTATVWUBYXWFVO \
  | 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: c29283cfc30762274c13ada81c5ec5ab835f56afab50ae1469082f99e200521e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5b9c07faab3de9eccb8109c08fe7519de6b5df4f57d03a4ada2d9395eb4e78",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-22T12:01:35Z",
    "title_canon_sha256": "c98aef5f0744ddddf158aa1ae2e7850679593cee5c45c68e26a3395fa48aa1ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23214",
    "kind": "arxiv",
    "version": 1
  }
}