Pith Number

pith:FHGABRAI

pith:2015:FHGABRAIIEAIEPAWDDO3R5ELQS

not attested not anchored not stored refs pending

Adapted nested force-gradient integrators: the Schwinger model case

Dmitry Shcherbakov, Francesco Knechtli, Jacob Finkenrath, Matthias Ehrhardt, Michael G\"unther, Michael Peardon

arxiv:1512.03812 v3 · 2015-12-11 · math.NA · hep-lat · quant-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{FHGABRAIIEAIEPAWDDO3R5ELQS}

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	2026-05-18T01:00:19.630371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29cc00c4084100823c1618ddb8f48b848b834806b857290621a52d9284b0cf2b

Aliases

arxiv: 1512.03812 · arxiv_version: 1512.03812v3 · doi: 10.48550/arxiv.1512.03812 · pith_short_12: FHGABRAIIEAI · pith_short_16: FHGABRAIIEAIEPAW · pith_short_8: FHGABRAI

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/FHGABRAIIEAIEPAWDDO3R5ELQS \
  | 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: 29cc00c4084100823c1618ddb8f48b848b834806b857290621a52d9284b0cf2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8234696dcf6ba0072f5d337d643320ab4ca48feb5d6caf9e8e3f52a24b6e9a8",
    "cross_cats_sorted": [
      "hep-lat",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-12-11T17:40:50Z",
    "title_canon_sha256": "1c11936d11d750b09c9b7a00295f1bac54d133b5f0ffd7fde5aa27d83594bcf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03812",
    "kind": "arxiv",
    "version": 3
  }
}