Pith Number

pith:2H7L6FIY

pith:2014:2H7L6FIY6OU7DNGWWZGWZ2E4RE

not attested not anchored not stored refs pending

Continuous Data Assimilation with Stochastically Noisy Data

Eric Olson, E.S. Titi, Hakima Bessaih

arxiv:1406.1533 v1 · 2014-06-05 · math.AP · nlin.CD · physics.ao-ph · 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{2H7L6FIY6OU7DNGWWZGWZ2E4RE}

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	2026-05-18T01:43:01.712793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1febf1518f3a9f1b4d6b64d6ce89c8914329cb6f83393eda61157f4842d95aa

Aliases

arxiv: 1406.1533 · arxiv_version: 1406.1533v1 · doi: 10.48550/arxiv.1406.1533 · pith_short_12: 2H7L6FIY6OU7 · pith_short_16: 2H7L6FIY6OU7DNGW · pith_short_8: 2H7L6FIY

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/2H7L6FIY6OU7DNGWWZGWZ2E4RE \
  | 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: d1febf1518f3a9f1b4d6b64d6ce89c8914329cb6f83393eda61157f4842d95aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c8e5126d3b2fbe493a88c47ce90b42ee114e8ae32134da3eae801945b9ec415",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.ao-ph",
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-05T21:54:34Z",
    "title_canon_sha256": "630efbddf8e685ca5fad0e03f6eb317f353ef69773c8de5385189b068423016c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1533",
    "kind": "arxiv",
    "version": 1
  }
}