Pith Number

pith:RGRJMUNN

pith:2014:RGRJMUNNIKCNZVGISAG3VDWPEA

not attested not anchored not stored refs pending

Continuous and Discontinuous Galerkin Time Stepping Methods for Nonlinear Initial Value Problems with Application to Finite Time Blow-Up

B\"arbel Holm, Thomas P. Wihler

arxiv:1407.5520 v4 · 2014-07-21 · 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{RGRJMUNNIKCNZVGISAG3VDWPEA}

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	2026-05-18T01:21:32.691160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a29651ad4284dcd4c8900dba8ecf202e6193a48c1af4e42fb3bf2cae8a4bf5

Aliases

arxiv: 1407.5520 · arxiv_version: 1407.5520v4 · doi: 10.48550/arxiv.1407.5520 · pith_short_12: RGRJMUNNIKCN · pith_short_16: RGRJMUNNIKCNZVGI · pith_short_8: RGRJMUNN

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/RGRJMUNNIKCNZVGISAG3VDWPEA \
  | 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: 89a29651ad4284dcd4c8900dba8ecf202e6193a48c1af4e42fb3bf2cae8a4bf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e6f991f8bd576d982b7861ab6a8be31b231faec071dc0cd997a8956d2422a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-07-21T15:10:02Z",
    "title_canon_sha256": "72b852330b8b9ffdeb2e81873fdbc5b6eabec22a94d68003949831cd7831aa28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5520",
    "kind": "arxiv",
    "version": 4
  }
}