Pith Number

pith:3JIUQSFG

pith:2023:3JIUQSFGF5IWXIRAXR4UWHA2UG

not attested not anchored not stored refs pending

Assessment of Immersed Boundary Methods for Hypersonic Flows with Gas-Surface Interactions

Alessandro Turchi, Ata Onur Ba\c{s}kaya, Michele Capriati, Stefan Hickel, Thierry Magin

arxiv:2309.09657 v1 · 2023-09-18 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JIUQSFGF5IWXIRAXR4UWHA2UG}

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	2026-07-05T06:51:42.559332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da514848a62f516ba220bc794b1c1aa1a426b2b0668cc375955d1df8892d0ef0

Aliases

arxiv: 2309.09657 · arxiv_version: 2309.09657v1 · doi: 10.48550/arxiv.2309.09657 · pith_short_12: 3JIUQSFGF5IW · pith_short_16: 3JIUQSFGF5IWXIRA · pith_short_8: 3JIUQSFG

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/3JIUQSFGF5IWXIRAXR4UWHA2UG \
  | 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: da514848a62f516ba220bc794b1c1aa1a426b2b0668cc375955d1df8892d0ef0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edbd26529089d2057e1ae915aa2db8f7107b84e7ffedeee8cab965489559c10",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-09-18T10:50:31Z",
    "title_canon_sha256": "b4d8af37f3702ab4073a7f5dfeab30d20ca68f0b7f0d9412fc765395bd6e47c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09657",
    "kind": "arxiv",
    "version": 1
  }
}