Pith Number

pith:GCY3UPPJ

pith:2023:GCY3UPPJ3IVFWFLQS5GWVFJSNK

not attested not anchored not stored refs pending

Discontinuous Galerkin discretization of coupled poroelasticity-elasticity problems

Ilario Mazzieri, Michele Botti, Paola F. Antonietti

arxiv:2306.01140 v4 · 2023-06-01 · math.NA · cs.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{GCY3UPPJ3IVFWFLQS5GWVFJSNK}

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	2026-06-25T00:18:10.355755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b1ba3de9da2a5b1570974d6a95326a989c7f5b4b69aa9e9f790df1511ae004

Aliases

arxiv: 2306.01140 · arxiv_version: 2306.01140v4 · doi: 10.48550/arxiv.2306.01140 · pith_short_12: GCY3UPPJ3IVF · pith_short_16: GCY3UPPJ3IVFWFLQ · pith_short_8: GCY3UPPJ

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/GCY3UPPJ3IVFWFLQS5GWVFJSNK \
  | 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: 30b1ba3de9da2a5b1570974d6a95326a989c7f5b4b69aa9e9f790df1511ae004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e45b80a9ffb4eb108bb8fac7df482bf448e838b3e1f8cba13b1aa315762b4cf",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-06-01T20:47:11Z",
    "title_canon_sha256": "687f29af4c0919918e467242e6b321854390065ab30bd888d555d40a136d4eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.01140",
    "kind": "arxiv",
    "version": 4
  }
}