Pith Number

pith:CIBQOA7G

pith:2015:CIBQOA7G5GQG5LMVZGD2DW5DKW

not attested not anchored not stored refs pending

Semicoercive Variational Inequalities - From Existence to Numerical Solution of Nonmonotone Contact Problems

Joachim Gwinner, Nina Ovcharova

arxiv:1511.03033 v1 · 2015-11-10 · 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{CIBQOA7G5GQG5LMVZGD2DW5DKW}

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	2026-05-18T01:27:17.145646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12030703e6e9a06ead95c987a1dba35585a96e2220d0eba9e38e0e5cbfa2124b

Aliases

arxiv: 1511.03033 · arxiv_version: 1511.03033v1 · doi: 10.48550/arxiv.1511.03033 · pith_short_12: CIBQOA7G5GQG · pith_short_16: CIBQOA7G5GQG5LMV · pith_short_8: CIBQOA7G

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/CIBQOA7G5GQG5LMVZGD2DW5DKW \
  | 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: 12030703e6e9a06ead95c987a1dba35585a96e2220d0eba9e38e0e5cbfa2124b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a309cf0ea2f68c81ac66099a492ed7ca28b6f89884c2d782ac3ba74b6e01fc8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-11-10T09:43:55Z",
    "title_canon_sha256": "c9991522f2b6b687d14cc4ccbc4a90cbbf6ffdde90736488f129d9a98e5c1578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03033",
    "kind": "arxiv",
    "version": 1
  }
}