Pith Number

pith:LJIDRCG7

pith:2025:LJIDRCG7NYB6PONYAJV3D24TW5

not attested not anchored not stored refs pending

Sequential symmetric interior penalty discontinuous Galerkin method for fully coupled quasi-static thermo-poroelasticity problems

Chenguang Zhou, Fan Chen, Ming Cui

arxiv:2509.06480 v1 · 2025-09-08 · 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{LJIDRCG7NYB6PONYAJV3D24TW5}

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	2026-07-05T12:06:36.625080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a503888df6e03e7b9b8026bb1eb93b7733c337e5cb8ba3c783f55dc583d3797

Aliases

arxiv: 2509.06480 · arxiv_version: 2509.06480v1 · doi: 10.48550/arxiv.2509.06480 · pith_short_12: LJIDRCG7NYB6 · pith_short_16: LJIDRCG7NYB6PONY · pith_short_8: LJIDRCG7

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/LJIDRCG7NYB6PONYAJV3D24TW5 \
  | 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: 5a503888df6e03e7b9b8026bb1eb93b7733c337e5cb8ba3c783f55dc583d3797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bd626d10b6230e724ad59045104eb1d573104b33a020aecc3fc7562c38ea893",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-09-08T09:44:46Z",
    "title_canon_sha256": "760bb3c7eeb531932f965a2fd8c55978bff322b433c313cd0abfe8f2e0015c6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06480",
    "kind": "arxiv",
    "version": 1
  }
}