Pith Number

pith:55I6X7Z7

pith:2016:55I6X7Z7CYV4Q65IUI53E2VS7B

not attested not anchored not stored refs pending

A Note On A Norm-Preserving Continuous Galerkin Time Stepping Scheme

Thomas P. Wihler

arxiv:1605.05201 v1 · 2016-05-17 · math.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{55I6X7Z7CYV4Q65IUI53E2VS7B}

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	2026-05-18T01:14:37.111298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef51ebff3f162bc87ba8a23bb26ab2f8785dff4ff8de32c9bce88b23d3b7f5f6

Aliases

arxiv: 1605.05201 · arxiv_version: 1605.05201v1 · doi: 10.48550/arxiv.1605.05201 · pith_short_12: 55I6X7Z7CYV4 · pith_short_16: 55I6X7Z7CYV4Q65I · pith_short_8: 55I6X7Z7

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/55I6X7Z7CYV4Q65IUI53E2VS7B \
  | 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: ef51ebff3f162bc87ba8a23bb26ab2f8785dff4ff8de32c9bce88b23d3b7f5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9edf90ba76e332ed423362c3a1769d493b10ce3eaa58dee78cc0046becb01b7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-05-17T15:13:15Z",
    "title_canon_sha256": "a7c9197d0b42067dc89871ed96d340a7d406f4c8975116f863ec548e20bfaea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05201",
    "kind": "arxiv",
    "version": 1
  }
}