Pith Number

pith:AWA5RHMU

pith:2019:AWA5RHMUGH4YUZF6GOBRFI6TXD

not attested not anchored not stored refs pending

On a semismooth* Newton method for solving generalized equations

H. Gfrerer, J.V. Outrata

arxiv:1904.09167 v1 · 2019-04-19 · 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{AWA5RHMUGH4YUZF6GOBRFI6TXD}

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	2026-05-17T23:48:08.136483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0581d89d9431f98a64be338312a3d3b8d9b7781317f1ce47ed2f5bde15f28f80

Aliases

arxiv: 1904.09167 · arxiv_version: 1904.09167v1 · doi: 10.48550/arxiv.1904.09167 · pith_short_12: AWA5RHMUGH4Y · pith_short_16: AWA5RHMUGH4YUZF6 · pith_short_8: AWA5RHMU

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/AWA5RHMUGH4YUZF6GOBRFI6TXD \
  | 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: 0581d89d9431f98a64be338312a3d3b8d9b7781317f1ce47ed2f5bde15f28f80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bbfc4180f0f6852da6a7b272f2e7e17a165885987b322268ea2d8da05740fe7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-04-19T12:35:54Z",
    "title_canon_sha256": "2d26121efbb18b8bc0de95d096f6e1c87b1a58786a81cb24d37caff3a60036ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09167",
    "kind": "arxiv",
    "version": 1
  }
}