Pith Number

pith:TKIACAUM

pith:2018:TKIACAUMJYEZ4SC2ZXPPWJCUDQ

not attested not anchored not stored refs pending

Acceleration of Source Iteration using the Dynamic Mode Decomposition

Ryan G. McClarren, Terry S. Haut

arxiv:1812.05241 v1 · 2018-12-13 · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKIACAUMJYEZ4SC2ZXPPWJCUDQ}

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	2026-05-17T23:58:24.041904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9001028c4e099e485acddefb24541c07d976c4c8ec9cdc6fc8f8f920dd9fab

Aliases

arxiv: 1812.05241 · arxiv_version: 1812.05241v1 · doi: 10.48550/arxiv.1812.05241 · pith_short_12: TKIACAUMJYEZ · pith_short_16: TKIACAUMJYEZ4SC2 · pith_short_8: TKIACAUM

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/TKIACAUMJYEZ4SC2ZXPPWJCUDQ \
  | 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: 9a9001028c4e099e485acddefb24541c07d976c4c8ec9cdc6fc8f8f920dd9fab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee3182a2395a447e475113d39b12337d15f9fcc3aa43ca852e2be019f4d8f065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-12-13T03:00:02Z",
    "title_canon_sha256": "9c425c8904cb4eea7b63dcb4137cb52cf88750e48adac368cca4a2595da00eec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05241",
    "kind": "arxiv",
    "version": 1
  }
}