Pith Number

pith:LGN7QDCB

pith:2023:LGN7QDCBRO73IUX3XHSBHKLVOV

not attested not anchored not stored refs pending

Principle of fundamental resonance in hypersonic boundary layers: an asymptotic viewpoint

Lei Zhao, Ming Dong, Runjie Song

arxiv:2312.03247 v1 · 2023-12-06 · 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{LGN7QDCBRO73IUX3XHSBHKLVOV}

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	2026-07-05T07:21:00.625756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599bf80c418bbfb452fbb9e413a9757566319b36b42f7855e468af4e2b6a8ee2

Aliases

arxiv: 2312.03247 · arxiv_version: 2312.03247v1 · doi: 10.48550/arxiv.2312.03247 · pith_short_12: LGN7QDCBRO73 · pith_short_16: LGN7QDCBRO73IUX3 · pith_short_8: LGN7QDCB

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/LGN7QDCBRO73IUX3XHSBHKLVOV \
  | 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: 599bf80c418bbfb452fbb9e413a9757566319b36b42f7855e468af4e2b6a8ee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291fa5aa8334652c42844b4373b779a3b7540c0e3a8dbc4c393830a28b9d1b2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-12-06T02:47:12Z",
    "title_canon_sha256": "3b8fc676ef73ac4bb3c5f21ae5dfa9e96d863166c1997b9d5e4dcba7ad2dd7fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03247",
    "kind": "arxiv",
    "version": 1
  }
}