Pith Number

pith:QBPNNPIL

pith:2022:QBPNNPILCF2J4DJEU6MNMAD7QB

not attested not anchored not stored refs pending

A deep learning energy method for hyperelasticity and viscoelasticity

Corey M. Parrott, Diab W. Abueidda, Kai A. James, Nahil A. Sobh, Rashid Abu Al-Rub, Seid Koric

arxiv:2201.08690 v1 · 2022-01-15 · cs.LG · 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{QBPNNPILCF2J4DJEU6MNMAD7QB}

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	2026-07-05T04:20:18.329182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805ed6bd0b11749e0d24a798d6007f807972c04f5f71319efce1296489689441

Aliases

arxiv: 2201.08690 · arxiv_version: 2201.08690v1 · doi: 10.48550/arxiv.2201.08690 · pith_short_12: QBPNNPILCF2J · pith_short_16: QBPNNPILCF2J4DJE · pith_short_8: QBPNNPIL

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/QBPNNPILCF2J4DJEU6MNMAD7QB \
  | 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: 805ed6bd0b11749e0d24a798d6007f807972c04f5f71319efce1296489689441

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0720cf0cf0fc1e66c99212ccc232fd6b6e84e40d1985889e923b750a36e402d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-15T05:52:38Z",
    "title_canon_sha256": "c157b09bf0d94ff6088ed4cd4a5fdd6e49bd43ff4db0d7d4a02f3ac70975baff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08690",
    "kind": "arxiv",
    "version": 1
  }
}