Pith Number

pith:MEI43APW

pith:2026:MEI43APWXBOIHA6TILVNG75FLB

not attested not anchored not stored refs pending

Machine Learning Inference Limits of Routine Cement Characterization for CEM I Performance: Evidence From a Multi-Producer Dataset

Christiane R\"o{\ss}ler, Horst-Michael Ludwig, Leon Herrmann, Marchellino Ghorayeb, Stefan Kollmannsberger

arxiv:2607.22512 v1 · 2026-07-24 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEI43APWXBOIHA6TILVNG75FLB}

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	2026-07-27T01:21:31.375203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6111cd81f6b85c8383d342ead37fa558783ca5e4a7c68435418e8d6f1af302cc

Aliases

arxiv: 2607.22512 · arxiv_version: 2607.22512v1 · doi: 10.48550/arxiv.2607.22512 · pith_short_12: MEI43APWXBOI · pith_short_16: MEI43APWXBOIHA6T · pith_short_8: MEI43APW

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/MEI43APWXBOIHA6TILVNG75FLB \
  | 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: 6111cd81f6b85c8383d342ead37fa558783ca5e4a7c68435418e8d6f1af302cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066774f550e991046999a594678bd1f69ee2703227c64ea02674896503581997",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-24T17:32:41Z",
    "title_canon_sha256": "331bce9e0de81e1ad1554f753fb42ead2bf455ae8283a7d7e7be1c6326a3fb10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22512",
    "kind": "arxiv",
    "version": 1
  }
}