Pith Number

pith:75LY5JZP

pith:2023:75LY5JZPOKT6DYFRJTTURZMAGV

not attested not anchored not stored refs pending

A high-order discontinuous Galerkin approach for physics-based thermospheric modeling

Jaume Peraire, Jordi Vila-P\'erez, Ngoc Cuong Nguyen

arxiv:2306.01085 v1 · 2023-06-01 · physics.space-ph · cs.CE · cs.NA · math.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75LY5JZPOKT6DYFRJTTURZMAGV}

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	2026-07-05T06:16:37.784452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff578ea72f72a7e1e0b14ce748e580356b324e97d5fd2368b52f2036dd4d2919

Aliases

arxiv: 2306.01085 · arxiv_version: 2306.01085v1 · doi: 10.48550/arxiv.2306.01085 · pith_short_12: 75LY5JZPOKT6 · pith_short_16: 75LY5JZPOKT6DYFR · pith_short_8: 75LY5JZP

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/75LY5JZPOKT6DYFRJTTURZMAGV \
  | 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: ff578ea72f72a7e1e0b14ce748e580356b324e97d5fd2368b52f2036dd4d2919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4304c5aafdd6efe241c74c734298196e81f9e81eb292c68a10d6702a502c06d",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "math.NA",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2023-06-01T18:55:03Z",
    "title_canon_sha256": "aaa62c997c0e86a5c9f47bda02d4570fc00915d097e0f73d27ed7cdf96040b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.01085",
    "kind": "arxiv",
    "version": 1
  }
}