Pith Number

pith:L6QYEFSO

pith:2026:L6QYEFSO77LZBDTSU3Z4IM2RF5

not attested not anchored not stored refs pending

Diversity-Aware Batch-Mode Active Learning for Efficient Sampling in Data-Driven Constitutive Modeling

Alexander Hartmaier, Dirk Helm, Lukas Morand, Ronak Shoghi

arxiv:2605.19993 v1 · 2026-05-19 · 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{L6QYEFSO77LZBDTSU3Z4IM2RF5}

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	2026-05-20T02:05:58.367520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa182164effd7908e72a6f3c433512f5a6fa92e1390fe51b3a1883e135e0971

Aliases

arxiv: 2605.19993 · arxiv_version: 2605.19993v1 · doi: 10.48550/arxiv.2605.19993 · pith_short_12: L6QYEFSO77LZ · pith_short_16: L6QYEFSO77LZBDTS · pith_short_8: L6QYEFSO

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/L6QYEFSO77LZBDTSU3Z4IM2RF5 \
  | 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: 5fa182164effd7908e72a6f3c433512f5a6fa92e1390fe51b3a1883e135e0971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6530e03e9202c88054cc77271a0e4d6dff42d49e1bde9642bbb1c128be911ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-05-19T15:28:47Z",
    "title_canon_sha256": "516a980b58a271daf557f788a7e0fcecafea6aa4cb47fa8155cae2d0eb9c12f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19993",
    "kind": "arxiv",
    "version": 1
  }
}