Pith Number

pith:NUBMZYM2

pith:2018:NUBMZYM2WGLTX3MBV5RGBPWG7B

not attested not anchored not stored refs pending

Evolutionary quasi-variational and variational inequalities with constraints on the derivatives

Fernando Miranda, Jos\'e Francisco Rodrigues, Lisa Santos

arxiv:1805.06190 v2 · 2018-05-16 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUBMZYM2WGLTX3MBV5RGBPWG7B}

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	2026-05-18T00:06:24.816564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d02cce19ab1973bed81af6260bec6f867b9d322813be16a45ffb35fe30efe04

Aliases

arxiv: 1805.06190 · arxiv_version: 1805.06190v2 · doi: 10.48550/arxiv.1805.06190 · pith_short_12: NUBMZYM2WGLT · pith_short_16: NUBMZYM2WGLTX3MB · pith_short_8: NUBMZYM2

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/NUBMZYM2WGLTX3MBV5RGBPWG7B \
  | 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: 6d02cce19ab1973bed81af6260bec6f867b9d322813be16a45ffb35fe30efe04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3385341cceffadb2ab64a6924f514575facc2c2774ee9c1a3c8d228c6ad13da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-16T08:43:52Z",
    "title_canon_sha256": "3e0c2c44ac72f4a0b887ba0ea3b1c1320a2e5a2dcfc8ec8d3ada9aeff32cd8b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06190",
    "kind": "arxiv",
    "version": 2
  }
}