Pith Number

pith:46SLG4OE

pith:2017:46SLG4OE7MQXXOS26MPQQCHDWK

not attested not anchored not stored refs pending

Vertical alignment of stagnation points in pseudo-plane ideal flows

Che Sun

arxiv:1704.04933 v2 · 2017-04-17 · 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{46SLG4OE7MQXXOS26MPQQCHDWK}

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	2026-05-18T00:35:51.392053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a4b371c4fb217bba5af31f0808e3b28a865fac3e741bfe840ca684607b18d0

Aliases

arxiv: 1704.04933 · arxiv_version: 1704.04933v2 · doi: 10.48550/arxiv.1704.04933 · pith_short_12: 46SLG4OE7MQX · pith_short_16: 46SLG4OE7MQXXOS2 · pith_short_8: 46SLG4OE

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/46SLG4OE7MQXXOS26MPQQCHDWK \
  | 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: e7a4b371c4fb217bba5af31f0808e3b28a865fac3e741bfe840ca684607b18d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf47dd25c3ca4e40872c2aa4f1a1d28e0b0bd5337f34d17f58b7369f6db1b8fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-04-17T11:22:19Z",
    "title_canon_sha256": "38a7ce8d5cda48c17de640d43c5b40c2b22dea6d04f5d7554bdd742380f719a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04933",
    "kind": "arxiv",
    "version": 2
  }
}