Pith Number

pith:OAASGRDG

pith:2019:OAASGRDGN5DJO5UJJLEXUX42XD

not attested not anchored not stored refs pending

Model Order Reduction for Temperature-Dependent Nonlinear Mechanical Systems: A Multiple Scales Approach

Paolo Tiso, Shobhit Jain

arxiv:1903.02073 v2 · 2019-03-05 · 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{OAASGRDGN5DJO5UJJLEXUX42XD}

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	2026-06-04T20:13:58.509094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70012344666f469776894ac97a5f9ab8cb35e09598e1dea120c849dd69aea647

Aliases

arxiv: 1903.02073 · arxiv_version: 1903.02073v2 · doi: 10.48550/arxiv.1903.02073 · pith_short_12: OAASGRDGN5DJ · pith_short_16: OAASGRDGN5DJO5UJ · pith_short_8: OAASGRDG

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/OAASGRDGN5DJO5UJJLEXUX42XD \
  | 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: 70012344666f469776894ac97a5f9ab8cb35e09598e1dea120c849dd69aea647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273ffe1a5b0939a1ac3787e6060ead685bac84236a25c1e22231a61bc6e7defa",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-03-05T21:46:53Z",
    "title_canon_sha256": "8c0f2057a141f29ec5bb0bc4d2346baf15f02f4aec1fdc95b413eae2c6566e61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02073",
    "kind": "arxiv",
    "version": 2
  }
}