Pith Number

pith:2UWEISVR

pith:2025:2UWEISVRUJYCADNIBNZ5RSBPTK

not attested not anchored not stored refs pending

Multi-modal strain mapping of steel crack tips with micrometer spatial resolution

Ahmar Khaliq, Dennis Brueckner, Felix Wittwer, Gerald Falkenberg, Jan Garrevoet, Markus Hartmann, Matthias Thimm, Peter Modregger, Robert Brandt

arxiv:2504.05947 v1 · 2025-04-08 · cond-mat.mtrl-sci · physics.app-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{2UWEISVRUJYCADNIBNZ5RSBPTK}

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	2026-07-05T10:46:12.291045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52c444ab1a270200da80b73d8c82f9a8298811c9cd4b4a1853b1b8410f342a9

Aliases

arxiv: 2504.05947 · arxiv_version: 2504.05947v1 · doi: 10.48550/arxiv.2504.05947 · pith_short_12: 2UWEISVRUJYC · pith_short_16: 2UWEISVRUJYCADNI · pith_short_8: 2UWEISVR

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/2UWEISVRUJYCADNIBNZ5RSBPTK \
  | 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: d52c444ab1a270200da80b73d8c82f9a8298811c9cd4b4a1853b1b8410f342a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa8dba3b2d9c9fbe1c52c14d6db22da4d25064f1b5de861385eb5329ffb9687",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-04-08T11:59:29Z",
    "title_canon_sha256": "d9aeee019bca450a9ce2d17992c8939820679b1d149c4681ad84b383ba3766e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05947",
    "kind": "arxiv",
    "version": 1
  }
}