Pith Number

pith:QYY4Q4CK

pith:2025:QYY4Q4CKJJYHPTJPA6ILSICK62

not attested not anchored not stored refs pending

High-fidelity modeling of interface crossing in the diffusion welding process at the polycrystalline scale

Camille Godinot, Emmanuel Rigal, Fr\'ed\'eric Bernard, Luc V\'edie, Marc Bernacki, Philippe Emonot, Pierre-Eric Frayssines

arxiv:2507.20635 v1 · 2025-07-28 · 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{QYY4Q4CKJJYHPTJPA6ILSICK62}

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	2026-07-05T11:44:23.058014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8631c8704a4a7077cd2f0790b9204af68bc551c173223a8f8aac3a5757a74542

Aliases

arxiv: 2507.20635 · arxiv_version: 2507.20635v1 · doi: 10.48550/arxiv.2507.20635 · pith_short_12: QYY4Q4CKJJYH · pith_short_16: QYY4Q4CKJJYHPTJP · pith_short_8: QYY4Q4CK

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/QYY4Q4CKJJYHPTJPA6ILSICK62 \
  | 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: 8631c8704a4a7077cd2f0790b9204af68bc551c173223a8f8aac3a5757a74542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e624493ed82c2eaa627e602520bf5e8e25f319090b277fadc9f3497b7b74a6a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-07-28T08:52:54Z",
    "title_canon_sha256": "f96653671412ac6b6536219e21a8462ffd583184c94c06e8d51b657891e0a5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20635",
    "kind": "arxiv",
    "version": 1
  }
}