Pith Number

pith:FYA2EC3R

pith:2015:FYA2EC3RBTGGOFFR4BITWTDPLF

not attested not anchored not stored refs pending

Interior Penalty Mixed Finite Element Methods of Any Order in Any Dimension for Linear Elasticity with Strongly Symmetric Stress Tensor

Jinchao Xu, Shihua Gong, Shuonan Wu

arxiv:1507.01752 v3 · 2015-07-07 · 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{FYA2EC3RBTGGOFFR4BITWTDPLF}

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	2026-05-18T00:44:13.953964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e01a20b710ccc6714b1e0513b4c6f595b1186b89346cecfe10e1737852cb02c

Aliases

arxiv: 1507.01752 · arxiv_version: 1507.01752v3 · doi: 10.48550/arxiv.1507.01752 · pith_short_12: FYA2EC3RBTGG · pith_short_16: FYA2EC3RBTGGOFFR · pith_short_8: FYA2EC3R

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/FYA2EC3RBTGGOFFR4BITWTDPLF \
  | 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: 2e01a20b710ccc6714b1e0513b4c6f595b1186b89346cecfe10e1737852cb02c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac94990dbf1b393947d777e50f3a87024225826d352887b629aff8ec8667f157",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-07T11:13:35Z",
    "title_canon_sha256": "ca9a175b78a2042a5e36bab1d1e46039755b0c433394cd339351261790962a2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01752",
    "kind": "arxiv",
    "version": 3
  }
}