Pith Number

pith:ODGSUEV5

pith:2020:ODGSUEV5SP4HA4MLI3GQVQT3MZ

not attested not anchored not stored refs pending

Multi-Constitutive Neural Network for Large Deformation Poromechanics Problem

Eric Darve, Qi Zhang, Yilin Chen, Ziyi Yang

arxiv:2010.15549 v4 · 2020-10-11 · cs.LG · physics.geo-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{ODGSUEV5SP4HA4MLI3GQVQT3MZ}

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	2026-07-05T08:30:27.192096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70cd2a12bd93f870718b46cd0ac27b6678e28cad97f074a7a2ec7b8e6b8a859a

Aliases

arxiv: 2010.15549 · arxiv_version: 2010.15549v4 · doi: 10.48550/arxiv.2010.15549 · pith_short_12: ODGSUEV5SP4H · pith_short_16: ODGSUEV5SP4HA4ML · pith_short_8: ODGSUEV5

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/ODGSUEV5SP4HA4MLI3GQVQT3MZ \
  | 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: 70cd2a12bd93f870718b46cd0ac27b6678e28cad97f074a7a2ec7b8e6b8a859a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6530623b7ed4810c7d7472ec5de5c5a6c8c1f2a406f28b8eb32e315360d8f1e7",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-11T07:36:16Z",
    "title_canon_sha256": "34595bee40687b6076f8c9c88fc7d7e3b44c3ac030bfdc378610259996202232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15549",
    "kind": "arxiv",
    "version": 4
  }
}