Pith Number

pith:GJ2Q3K34

pith:2014:GJ2Q3K34MAY2IZUJPS7JMGUXYM

not attested not anchored not stored refs pending

Continuous data assimilation for the three-dimensional Navier-Stokes-$\alpha$

D\'ebora A.F. Albanez, Edriss S. Titi, Helena J. Nussenzveig Lopes

arxiv:1408.5470 v1 · 2014-08-23 · math.AP · physics.flu-dyn · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJ2Q3K34MAY2IZUJPS7JMGUXYM}

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	2026-05-18T02:44:25.081020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32750dab7c6031a466897cbe961a97c31506ef869cd4db1017d11ec20c3da858

Aliases

arxiv: 1408.5470 · arxiv_version: 1408.5470v1 · doi: 10.48550/arxiv.1408.5470 · pith_short_12: GJ2Q3K34MAY2 · pith_short_16: GJ2Q3K34MAY2IZUJ · pith_short_8: GJ2Q3K34

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/GJ2Q3K34MAY2IZUJPS7JMGUXYM \
  | 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: 32750dab7c6031a466897cbe961a97c31506ef869cd4db1017d11ec20c3da858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8475ee426218d08e23f2ec36dd39db50b7bea0151905b673d2452dc9c545355b",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-23T07:32:40Z",
    "title_canon_sha256": "3e0dd11a8e0c4c0bd3b50af59af82cb713495aed42c78a275885473ed0965d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5470",
    "kind": "arxiv",
    "version": 1
  }
}