Pith Number

pith:QB5B6TFH

pith:2017:QB5B6TFH536DNYEON3DT4WVMS7

not attested not anchored not stored refs pending

Index-analysis for a method of lines discretising multirate partial differential algebraic equations

Diana Estevez Schwarz, Rene Lamour, Roland Pulch

arxiv:1707.08201 v1 · 2017-07-25 · 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{QB5B6TFH536DNYEON3DT4WVMS7}

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	2026-05-18T00:39:24.989167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807a1f4ca7eefc36e08e6ec73e5aac97d597e000d4d8551c2b27c99130df6bcc

Aliases

arxiv: 1707.08201 · arxiv_version: 1707.08201v1 · doi: 10.48550/arxiv.1707.08201 · pith_short_12: QB5B6TFH536D · pith_short_16: QB5B6TFH536DNYEO · pith_short_8: QB5B6TFH

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/QB5B6TFH536DNYEON3DT4WVMS7 \
  | 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: 807a1f4ca7eefc36e08e6ec73e5aac97d597e000d4d8551c2b27c99130df6bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80f295c3943ed3087fd6d5b0bff0a19f694037bf7e0554a53f7daf883a84e8cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-07-25T20:24:57Z",
    "title_canon_sha256": "102768a8c8a94d725cba087fdff9b98d2d4c1a2824ef12bf482f0d490ae8485a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08201",
    "kind": "arxiv",
    "version": 1
  }
}