Pith Number

pith:T2I5WJ7L

pith:2023:T2I5WJ7LC64YQANGZLZDSGL2SM

not attested not anchored not stored refs pending

Uniqueness of Steady Navier-Stokes under Large Data by Continuous Data Assimilation

Xuejian Li

arxiv:2307.09538 v1 · 2023-07-18 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2I5WJ7LC64YQANGZLZDSGL2SM}

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	2026-07-05T06:32:42.437923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e91db27eb17b98801a6caf239197a9338a3aa2682daad9a2f7640c4f6d2687d

Aliases

arxiv: 2307.09538 · arxiv_version: 2307.09538v1 · doi: 10.48550/arxiv.2307.09538 · pith_short_12: T2I5WJ7LC64Y · pith_short_16: T2I5WJ7LC64YQANG · pith_short_8: T2I5WJ7L

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/T2I5WJ7LC64YQANGZLZDSGL2SM \
  | 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: 9e91db27eb17b98801a6caf239197a9338a3aa2682daad9a2f7640c4f6d2687d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f487557eca93e4b33476dd2ac9bb0d024f40d8c405cf377ad0aac2aef884d83",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-07-18T18:30:39Z",
    "title_canon_sha256": "4c462b3edffa29c69c9b539d1f99bd85f48f227f934d3058548b58b40b5a8c36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09538",
    "kind": "arxiv",
    "version": 1
  }
}