Pith Number

pith:RS2JYCP5

pith:2024:RS2JYCP5HAFC7OQZSUUO2UB4UF

not attested not anchored not stored refs pending

Error Analysis of the Deep Mixed Residual Method for High-order Elliptic Equations

Jingrun Chen, Mengjia Bai, Rui Du, Zhiwei Sun

arxiv:2411.14151 v2 · 2024-11-21 · 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{RS2JYCP5HAFC7OQZSUUO2UB4UF}

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	2026-07-05T09:39:30.072890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb49c09fd380a2fba199528ed503ca1568a46eae651a742170c5b1dfd529ac3

Aliases

arxiv: 2411.14151 · arxiv_version: 2411.14151v2 · doi: 10.48550/arxiv.2411.14151 · pith_short_12: RS2JYCP5HAFC · pith_short_16: RS2JYCP5HAFC7OQZ · pith_short_8: RS2JYCP5

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/RS2JYCP5HAFC7OQZSUUO2UB4UF \
  | 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: 8cb49c09fd380a2fba199528ed503ca1568a46eae651a742170c5b1dfd529ac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd2079d10238e5d3744ce681e1c68186b30767ec57d1c9d3257f6ff3b1ef33bf",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-21T14:15:49Z",
    "title_canon_sha256": "f0c8616ae83b942ffd81f8b00257a25a5f015ff85d11b539101c15493c3d196f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14151",
    "kind": "arxiv",
    "version": 2
  }
}