Pith Number

pith:ONLL46BA

pith:2015:ONLL46BA24R7YNXKOHVLFIYCK5

not attested not anchored not stored refs pending

Vector Riemann-Hilbert problem with almost periodic and meromorphic coefficients and applications

Yuri A. Antipov

arxiv:1504.05571 v1 · 2015-04-21 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONLL46BA24R7YNXKOHVLFIYCK5}

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	2026-05-18T01:20:46.573046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7356be7820d723fc36ea71eab2a30257423239d4c38a9c70dc3f5ac6ca5c0ebd

Aliases

arxiv: 1504.05571 · arxiv_version: 1504.05571v1 · doi: 10.48550/arxiv.1504.05571 · pith_short_12: ONLL46BA24R7 · pith_short_16: ONLL46BA24R7YNXK · pith_short_8: ONLL46BA

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/ONLL46BA24R7YNXKOHVLFIYCK5 \
  | 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: 7356be7820d723fc36ea71eab2a30257423239d4c38a9c70dc3f5ac6ca5c0ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229a9740e5800960cee7f86416222844f59902c41266b81a6964aed8477b3ac6",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-04-21T19:56:48Z",
    "title_canon_sha256": "9023696e94eade04f8fae2a8ffd57b1a5087b4636765841f2ac9a1773de2a490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05571",
    "kind": "arxiv",
    "version": 1
  }
}