Pith Number

pith:BPFKIMW6

pith:2011:BPFKIMW6VAF7C2JTN3DEOZFV3H

not attested not anchored not stored refs pending

Riemann-Hilbert approach to multi-time processes; the Airy and the Pearcey case

M. Bertola, M. Cafasso

arxiv:1104.4940 v1 · 2011-04-26 · math-ph · math.MP · math.PR · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPFKIMW6VAF7C2JTN3DEOZFV3H}

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	2026-05-18T03:21:45.800942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bcaa432dea80bf169336ec64764b5d9e2377e39c2d870dd0180ab38eb5efd44

Aliases

arxiv: 1104.4940 · arxiv_version: 1104.4940v1 · doi: 10.48550/arxiv.1104.4940 · pith_short_12: BPFKIMW6VAF7 · pith_short_16: BPFKIMW6VAF7C2JT · pith_short_8: BPFKIMW6

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/BPFKIMW6VAF7C2JTN3DEOZFV3H \
  | 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: 0bcaa432dea80bf169336ec64764b5d9e2377e39c2d870dd0180ab38eb5efd44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13673467909269b65b3124790bfa614fb797fe77883f6b849e25e9a5f381cbc",
    "cross_cats_sorted": [
      "math.MP",
      "math.PR",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-04-26T14:54:59Z",
    "title_canon_sha256": "59a4ebab0a23a12257504d8df11f84fc87cd008f80a5bb39e9a6dbb7cf18b0e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4940",
    "kind": "arxiv",
    "version": 1
  }
}