Pith Number

pith:X3E2TOSA

pith:2015:X3E2TOSABOOKFEJ4PT5SRIR7HV

not attested not anchored not stored refs pending

Convergence analysis of the rectangular Morley element scheme for second order problem in arbitrary dimensions

Shuo Zhang, XiangYun Meng, Xueqin Yang

arxiv:1507.04602 v3 · 2015-07-16 · 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{X3E2TOSABOOKFEJ4PT5SRIR7HV}

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	2026-05-18T00:57:31.964656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec9a9ba400b9ca2913c7cfb28a23f3d72ad833d12fc9ee2cb11ecbb8fb37864

Aliases

arxiv: 1507.04602 · arxiv_version: 1507.04602v3 · doi: 10.48550/arxiv.1507.04602 · pith_short_12: X3E2TOSABOOK · pith_short_16: X3E2TOSABOOKFEJ4 · pith_short_8: X3E2TOSA

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/X3E2TOSABOOKFEJ4PT5SRIR7HV \
  | 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: bec9a9ba400b9ca2913c7cfb28a23f3d72ad833d12fc9ee2cb11ecbb8fb37864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7236236ea31c06a6a3aed139a5be90cebef3039c187d1e6c1399f43784640d71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-16T14:46:23Z",
    "title_canon_sha256": "731e5b6f547e0e51d9dbe91584e8e2123fbd7024c8d91ce354981aeb39d21991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04602",
    "kind": "arxiv",
    "version": 3
  }
}