Pith Number

pith:NODMYIC3

pith:2025:NODMYIC3N2KLZGJOLMK5T4OPYG

not attested not anchored not stored refs pending

A highly scalable numerical framework for reservoir simulation on UG4 platform

Shuai Lu

arxiv:2506.04763 v1 · 2025-06-05 · physics.comp-ph · 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{NODMYIC3N2KLZGJOLMK5T4OPYG}

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	2026-07-05T11:16:19.765858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b86cc205b6e94bc992e5b15d9f1cfc1a38844d54df54ad50cf6943edab20c53

Aliases

arxiv: 2506.04763 · arxiv_version: 2506.04763v1 · doi: 10.48550/arxiv.2506.04763 · pith_short_12: NODMYIC3N2KL · pith_short_16: NODMYIC3N2KLZGJO · pith_short_8: NODMYIC3

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/NODMYIC3N2KLZGJOLMK5T4OPYG \
  | 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: 6b86cc205b6e94bc992e5b15d9f1cfc1a38844d54df54ad50cf6943edab20c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1304f5096ebbac434e822e70c94283d8a36b278e7106d88263de6c4df0ef12ca",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-06-05T08:46:48Z",
    "title_canon_sha256": "59e891dde25b89c1ea04bcb7f77b12159212b257e23554db7b41965bcc0dba64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04763",
    "kind": "arxiv",
    "version": 1
  }
}