Pith Number

pith:ZBXLTTIN

pith:2017:ZBXLTTIN4CB6NER7UDTQCZGZJN

not attested not anchored not stored refs pending

On the Riemann-Hilbert Problem for Difference and $q$-Difference Systems

Ilya Vyugin, Roman Levin

arxiv:1702.08323 v1 · 2017-02-27 · math.CA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBXLTTIN4CB6NER7UDTQCZGZJN}

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	2026-05-18T00:49:55.238776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c86eb9cd0de083e6923fa0e70164d94b6d84f15e89c03c4b5cd6b6210575c2a5

Aliases

arxiv: 1702.08323 · arxiv_version: 1702.08323v1 · doi: 10.48550/arxiv.1702.08323 · pith_short_12: ZBXLTTIN4CB6 · pith_short_16: ZBXLTTIN4CB6NER7 · pith_short_8: ZBXLTTIN

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/ZBXLTTIN4CB6NER7UDTQCZGZJN \
  | 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: c86eb9cd0de083e6923fa0e70164d94b6d84f15e89c03c4b5cd6b6210575c2a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6295a4af482d1c06881250dce7fe8c1450d6fc8505247df446307eaeae4bdc5a",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-02-27T15:18:11Z",
    "title_canon_sha256": "cb4d29a97b38c4313581c80fe215b63ea7d3317b8b33d5a9a2b45d60bb739d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08323",
    "kind": "arxiv",
    "version": 1
  }
}