Pith Number

pith:HW3VA4XH

pith:2018:HW3VA4XHLLD23H7IEQVFYF5JLZ

not attested not anchored not stored refs pending

Newton method for finding a singularity of a special class of locally Lipschitz continuous vector fields on Riemannian manifolds

Fabiana R. de Oliveira, Orizon P. Ferreira

arxiv:1810.11636 v2 · 2018-10-27 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HW3VA4XHLLD23H7IEQVFYF5JLZ}

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	2026-05-17T23:51:09.533433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db75072e75ac7ad9fe8242a5c17a95e75fd588dafab0309a3dc3063192566cd

Aliases

arxiv: 1810.11636 · arxiv_version: 1810.11636v2 · doi: 10.48550/arxiv.1810.11636 · pith_short_12: HW3VA4XHLLD2 · pith_short_16: HW3VA4XHLLD23H7I · pith_short_8: HW3VA4XH

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/HW3VA4XHLLD23H7IEQVFYF5JLZ \
  | 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: 3db75072e75ac7ad9fe8242a5c17a95e75fd588dafab0309a3dc3063192566cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3b384ac09e424ddc8f9d3932d22bb171e9f96fc65d41e01f9b83b4568a8b3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-27T12:57:13Z",
    "title_canon_sha256": "c03985fa21c8f34ab2c9e09153fb461e332c609dcc036b84cfa34fa987b8bf0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11636",
    "kind": "arxiv",
    "version": 2
  }
}