Pith Number

pith:3CUFLMI5

pith:2016:3CUFLMI5MBAOILKJYEFQS4ZHW2

not attested not anchored not stored refs pending

Preconditioned Steepest Descent Methods for some Nonlinear Elliptic Equations Involving p-Laplacian Terms

Abner J. Salgado, Cheng Wang, Steven M. Wise, Wenqiang Feng

arxiv:1607.01475 v2 · 2016-07-06 · 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{3CUFLMI5MBAOILKJYEFQS4ZHW2}

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	2026-05-18T00:49:16.703796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8a855b11d6040e42d49c10b097327b69f4feefca83a25af35762226d43490b8

Aliases

arxiv: 1607.01475 · arxiv_version: 1607.01475v2 · doi: 10.48550/arxiv.1607.01475 · pith_short_12: 3CUFLMI5MBAO · pith_short_16: 3CUFLMI5MBAOILKJ · pith_short_8: 3CUFLMI5

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/3CUFLMI5MBAOILKJYEFQS4ZHW2 \
  | 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: d8a855b11d6040e42d49c10b097327b69f4feefca83a25af35762226d43490b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00dbbae4af1b99c680d87888060237351b785c96c113c0a5c563de4979db739f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-06T03:44:23Z",
    "title_canon_sha256": "6da26e5b965dd16d14a3bea5728ca8f7e4372bc2a2340838f99eea0ee5d87401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01475",
    "kind": "arxiv",
    "version": 2
  }
}