Pith Number

pith:7UFEZQDC

pith:2022:7UFEZQDC63DN7URAJAOSFCL5NM

not attested not anchored not stored refs pending

Data-driven modeling of hypersonic reentry flow with heat and mass transfer

Alessandro Turchi, Bruno Ricardo Barros Dias, James B. Scoggins, Leonidas Gkimisis, Miguel Alfonso Mendez, Thierry Magin

arxiv:2208.06240 v3 · 2022-08-12 · 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{7UFEZQDC63DN7URAJAOSFCL5NM}

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	2026-07-05T08:03:39.614048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd0a4cc062f6c6dfd220481d22897d6b3608fda53953ae20eacb108abf851182

Aliases

arxiv: 2208.06240 · arxiv_version: 2208.06240v3 · doi: 10.48550/arxiv.2208.06240 · pith_short_12: 7UFEZQDC63DN · pith_short_16: 7UFEZQDC63DN7URA · pith_short_8: 7UFEZQDC

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/7UFEZQDC63DN7URAJAOSFCL5NM \
  | 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: fd0a4cc062f6c6dfd220481d22897d6b3608fda53953ae20eacb108abf851182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca384c8eff3088ac12e2fab6622758b79957c31cf3ccad2b8a634a7ef30262c",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-08-12T12:29:01Z",
    "title_canon_sha256": "3e4ba2c2fc53b11d331f597cacdc47c3af8253924f483cca7ed4a02b29b15329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06240",
    "kind": "arxiv",
    "version": 3
  }
}