Pith Number

pith:O73GDK23

pith:2026:O73GDK23ZZHXYY7K4NXRSSDB3F

not attested not anchored not stored refs pending

DRIFT: Direct Reduced Fourier Transforms for Distributed Spectral Neural Operators

David Kaeli, Sana Taghipour Anvari

arxiv:2607.14394 v1 · 2026-07-15 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O73GDK23ZZHXYY7K4NXRSSDB3F}

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	2026-07-17T00:21:10.434591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f661ab5bce4f7c63eae36f194861d962d276bda78d45bcd3bbb663724446c8

Aliases

arxiv: 2607.14394 · arxiv_version: 2607.14394v1 · doi: 10.48550/arxiv.2607.14394 · pith_short_12: O73GDK23ZZHX · pith_short_16: O73GDK23ZZHXYY7K · pith_short_8: O73GDK23

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/O73GDK23ZZHXYY7K4NXRSSDB3F \
  | 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: 77f661ab5bce4f7c63eae36f194861d962d276bda78d45bcd3bbb663724446c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7bd8cdb9e3e5f865811497f727fe329555c7607f299ea6ae71697a4f91c2a6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-07-15T22:17:25Z",
    "title_canon_sha256": "9900d845f77f6a40a0125eb61dd4d4a7a7b8319a9dd17ebcc37e5ecd83bef8d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14394",
    "kind": "arxiv",
    "version": 1
  }
}