Pith Number

pith:QCXULSCL

pith:2023:QCXULSCLDN6DEGFPIJSQ5SU3HR

not attested not anchored not stored refs pending

Newton saw the truth -- on the nature of fluid flow and viscous interaction

Jian He, Jin Wang, Penglong Zhao, Qiaocong Kong, Wennan Zou, Xiaohang Zhang, Xiaoshu Cai

arxiv:2306.14076 v1 · 2023-06-24 · 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{QCXULSCLDN6DEGFPIJSQ5SU3HR}

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	2026-07-05T06:24:19.459856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80af45c84b1b7c3218af42650eca9b3c4460b1ecf9baf218a2daee084af7c23c

Aliases

arxiv: 2306.14076 · arxiv_version: 2306.14076v1 · doi: 10.48550/arxiv.2306.14076 · pith_short_12: QCXULSCLDN6D · pith_short_16: QCXULSCLDN6DEGFP · pith_short_8: QCXULSCL

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/QCXULSCLDN6DEGFPIJSQ5SU3HR \
  | 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: 80af45c84b1b7c3218af42650eca9b3c4460b1ecf9baf218a2daee084af7c23c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab1910078770032ec51c0f52b85e7884b2bb152c93459a74fb55753a5341048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-06-24T23:27:02Z",
    "title_canon_sha256": "f8d1c09d3c32a244a691044ba69181b0b5b65c89d6d1be1cf7609666b85488fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14076",
    "kind": "arxiv",
    "version": 1
  }
}