Pith Number

pith:OQR6VE5R

pith:2010:OQR6VE5RCTHOZ62J7PUVQRNL6N

not attested not anchored not stored refs pending

Blended General Linear Methods based on Boundary Value Methods in the GBDF family

Cecilia Magherini, Luigi Brugnano

arxiv:1001.0252 v1 · 2010-01-01 · 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{OQR6VE5RCTHOZ62J7PUVQRNL6N}

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	2026-06-03T23:06:32.032077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7423ea93b114ceecfb49fbe95845abf37bdd08e592ffa9de1d3c249e22d10989

Aliases

arxiv: 1001.0252 · arxiv_version: 1001.0252v1 · doi: 10.48550/arxiv.1001.0252 · pith_short_12: OQR6VE5RCTHO · pith_short_16: OQR6VE5RCTHOZ62J · pith_short_8: OQR6VE5R

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/OQR6VE5RCTHOZ62J7PUVQRNL6N \
  | 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: 7423ea93b114ceecfb49fbe95845abf37bdd08e592ffa9de1d3c249e22d10989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7712c4760714aec43ac9b41ef2cf2487aa5322cc0af54224b5818e3d7f8f49d3",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-01-01T20:45:46Z",
    "title_canon_sha256": "c009d1643de379bc2618221ed92ec8129dc9abe21343ad2d494f1bd558c99e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0252",
    "kind": "arxiv",
    "version": 1
  }
}