Pith Number

pith:HMYHGH2C

pith:2011:HMYHGH2CAHG2YKC6J5Q7BGUENZ

not attested not anchored not stored refs pending

Stability of Filters for the Navier-Stokes Equation

A. M. Stuart, C. E. A. Brett, D. S. McCormick, K. F. Lam, K. J. H. Law, M. R. Scott

arxiv:1110.2527 v1 · 2011-10-11 · math.OC · physics.ao-ph · physics.data-an · 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{HMYHGH2CAHG2YKC6J5Q7BGUENZ}

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	2026-05-18T04:11:08.694213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b30731f4201cdac285e4f61f09a846e70cfe15eff392c32586e11749556e0fa

Aliases

arxiv: 1110.2527 · arxiv_version: 1110.2527v1 · doi: 10.48550/arxiv.1110.2527 · pith_short_12: HMYHGH2CAHG2 · pith_short_16: HMYHGH2CAHG2YKC6 · pith_short_8: HMYHGH2C

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/HMYHGH2CAHG2YKC6J5Q7BGUENZ \
  | 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: 3b30731f4201cdac285e4f61f09a846e70cfe15eff392c32586e11749556e0fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8c19c424dfc871857638f19d9f8083d80c14a09cb85e636404b6885b9997597",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.data-an",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-10-11T23:16:35Z",
    "title_canon_sha256": "c401e01364375e3e60192f9e1e30abc5c120a3708dfc824e2ee86ccc9f7b9626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2527",
    "kind": "arxiv",
    "version": 1
  }
}