Pith Number

pith:6U5WG5WF

pith:2026:6U5WG5WFV646IY42HC2LZMEIRD

not attested not anchored not stored refs pending

Julia for CFD: A Critical Survey of Ecosystem, Performance, and Composability

Tianbai Xiao

arxiv:2608.12801 v1 · 2026-08-13 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6U5WG5WFV646IY42HC2LZMEIRD}

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	2026-08-14T00:48:22.931379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f53b6376c5afb9e4639a38b4bcb08888d835578c7223082728967d628221ae0a

Aliases

arxiv: 2608.12801 · arxiv_version: 2608.12801v1 · doi: 10.48550/arxiv.2608.12801 · pith_short_12: 6U5WG5WFV646 · pith_short_16: 6U5WG5WFV646IY42 · pith_short_8: 6U5WG5WF

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/6U5WG5WFV646IY42HC2LZMEIRD \
  | 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: f53b6376c5afb9e4639a38b4bcb08888d835578c7223082728967d628221ae0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11e194aaa53c2eab44d90c9f2fde61a83b45c4fac312be33ccd4c34dd56f6038",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-08-13T04:19:00Z",
    "title_canon_sha256": "bc050d613f8c4fb1db70cc032545edb34ed18f3c803f6efadd5790afc5f033bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12801",
    "kind": "arxiv",
    "version": 1
  }
}