Pith Number

pith:JPUNDDL6

pith:2021:JPUNDDL6GM2RCDELS4K6FRFTGY

not attested not anchored not stored refs pending

Reduced-Order Multiscale Modeling of Plastic Deformations in 3D Alloys with Spatially Varying Porosity by Deflated Clustering Analysis

Carl Soderhjelm, Diran Apelian, Ramin Bostanabad, Shiguang Deng

arxiv:2108.03742 v4 · 2021-08-08 · cs.CE · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPUNDDL6GM2RCDELS4K6FRFTGY}

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	2026-07-05T04:09:57.378380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be8d18d7e3335110c8b9715e2c4b33631a663e3b671b9cfa881dd86f0a52e65

Aliases

arxiv: 2108.03742 · arxiv_version: 2108.03742v4 · doi: 10.48550/arxiv.2108.03742 · pith_short_12: JPUNDDL6GM2R · pith_short_16: JPUNDDL6GM2RCDEL · pith_short_8: JPUNDDL6

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/JPUNDDL6GM2RCDELS4K6FRFTGY \
  | 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: 4be8d18d7e3335110c8b9715e2c4b33631a663e3b671b9cfa881dd86f0a52e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1361218652cb5ca2b15b7764b11b9e2c6afa2dc8841b988a49a8613d934052de",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2021-08-08T21:58:44Z",
    "title_canon_sha256": "25a4fa5b717a2c9b23abd95b082ef5bfbd9d29cfb90bd71d64efd6a9915d93f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03742",
    "kind": "arxiv",
    "version": 4
  }
}