pith. sign in
Pith Number

pith:6F3OWOSF

pith:2016:6F3OWOSFPPMAEHQGB477QQSKWT
not attested not anchored not stored refs pending

An efficient semi-implicit solver for direct numerical simulation of compressible flows at all speeds

Davide Modesti, Sergio Pirozzoli

arxiv:1608.08513 v1 · 2016-08-30 · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6F3OWOSFPPMAEHQGB477QQSKWT}

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 2026-05-18T01:07:17.941624Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f176eb3a457bd8021e060f3ff8424ab4e95481769656c491a2cd2e0c5e3ec096

Aliases

arxiv: 1608.08513 · arxiv_version: 1608.08513v1 · doi: 10.48550/arxiv.1608.08513 · pith_short_12: 6F3OWOSFPPMA · pith_short_16: 6F3OWOSFPPMAEHQG · pith_short_8: 6F3OWOSF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6F3OWOSFPPMAEHQGB477QQSKWT \
  | 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: f176eb3a457bd8021e060f3ff8424ab4e95481769656c491a2cd2e0c5e3ec096
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d987f0b19e08f1c52e97cd9b40adbe29586aa85027b6dcc03134df8f452e30d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-08-30T15:41:53Z",
    "title_canon_sha256": "111c6544fb264ebb287ce17cbb7714d0ae067b16b0362bcb28eea0e803e78731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08513",
    "kind": "arxiv",
    "version": 1
  }
}