Pith Number

pith:JFHXYOXY

pith:2017:JFHXYOXYY7XMIQNCUVV33FA5TF

not attested not anchored not stored refs pending

On the Numerical Solution of Fourth-Order Linear Two-Point Boundary Value Problems

Vladimir Rokhlin, William Leeb

arxiv:1711.05354 v3 · 2017-11-14 · 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{JFHXYOXYY7XMIQNCUVV33FA5TF}

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	2026-06-04T19:11:14.719254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

494f7c3af8c7eec441a2a56bbd941d99479919cc9c8aaff4f3fa112277353036

Aliases

arxiv: 1711.05354 · arxiv_version: 1711.05354v3 · doi: 10.48550/arxiv.1711.05354 · pith_short_12: JFHXYOXYY7XM · pith_short_16: JFHXYOXYY7XMIQNC · pith_short_8: JFHXYOXY

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/JFHXYOXYY7XMIQNCUVV33FA5TF \
  | 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: 494f7c3af8c7eec441a2a56bbd941d99479919cc9c8aaff4f3fa112277353036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef4ad71ec8044771484e3b84d9c8cfdf466f6e6b7ec9db6027177a11d92931e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-14T23:15:28Z",
    "title_canon_sha256": "6084830328fe2e6cd94be1d3e664e9ea1914fe1ecacd9a30cb00d3d1a8c93579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05354",
    "kind": "arxiv",
    "version": 3
  }
}