Pith Number

pith:4Q3CSCFL

pith:2019:4Q3CSCFLGQV2SXYSANAY23DNRU

not attested not anchored not stored refs pending

Investigating the Dirac operator evaluation with FPGAs

G. Korcyl, P. Korcyl

arxiv:1904.08616 v2 · 2019-04-18 · cs.DC · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Q3CSCFLGQV2SXYSANAY23DNRU}

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	2026-05-17T23:40:10.957415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4362908ab342ba95f1203418d6c6d8d1089312ab2617ed23c72a5f4c4ab7dc0

Aliases

arxiv: 1904.08616 · arxiv_version: 1904.08616v2 · doi: 10.48550/arxiv.1904.08616 · pith_short_12: 4Q3CSCFLGQV2 · pith_short_16: 4Q3CSCFLGQV2SXYS · pith_short_8: 4Q3CSCFL

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/4Q3CSCFLGQV2SXYSANAY23DNRU \
  | 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: e4362908ab342ba95f1203418d6c6d8d1089312ab2617ed23c72a5f4c4ab7dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c82aa64a250dcd7fa05912ad0418a05290a751620f8fa01ba5274cbefd4b714e",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-04-18T07:30:54Z",
    "title_canon_sha256": "1b1308cb0f9844445521d94c5959e34095cd81f2775eee8833b9ce8fa620ebd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08616",
    "kind": "arxiv",
    "version": 2
  }
}