Pith Number

pith:P3QHFFIN

pith:2018:P3QHFFINALGXAGPTHQIDGVYH76

not attested not anchored not stored refs pending

Integral norm discretization and related problems

A. Prymak, F. Dai, S. Tikhonov, V. N. Temlyakov

arxiv:1807.01353 v3 · 2018-07-03 · math.NA · cs.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{P3QHFFINALGXAGPTHQIDGVYH76}

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	2026-06-04T19:12:05.698021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee072950d02cd7019f33c10335707ff928daf3bed24270e59fa4b441fd7289b

Aliases

arxiv: 1807.01353 · arxiv_version: 1807.01353v3 · doi: 10.48550/arxiv.1807.01353 · pith_short_12: P3QHFFINALGX · pith_short_16: P3QHFFINALGXAGPT · pith_short_8: P3QHFFIN

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/P3QHFFINALGXAGPTHQIDGVYH76 \
  | 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: 7ee072950d02cd7019f33c10335707ff928daf3bed24270e59fa4b441fd7289b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19a39369967a48e42616637abe38465ebdf121ae269f1d294c41896105a5bbd",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-07-03T19:33:27Z",
    "title_canon_sha256": "c09ab0cb2e7e4d793c627ec5fb3b660416b207168f6cacac970582e1b31fc828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01353",
    "kind": "arxiv",
    "version": 3
  }
}