Pith Number

pith:ZOKNFZZI

pith:2017:ZOKNFZZIGTDYTZCJIFJGY2BJVG

not attested not anchored not stored refs pending

Optimization Based Methods for Partially Observed Chaotic Systems

Ajay Jasra, Alexandros Beskos, Dan Crisan, Daniel Paulin

arxiv:1702.02484 v3 · 2017-02-08 · stat.ME · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOKNFZZIGTDYTZCJIFJGY2BJVG}

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	2026-05-18T00:22:40.086364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb94d2e72834c789e44941526c6829a98876ba53aaf514dd66281889544a29fa

Aliases

arxiv: 1702.02484 · arxiv_version: 1702.02484v3 · doi: 10.48550/arxiv.1702.02484 · pith_short_12: ZOKNFZZIGTDY · pith_short_16: ZOKNFZZIGTDYTZCJ · pith_short_8: ZOKNFZZI

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/ZOKNFZZIGTDYTZCJIFJGY2BJVG \
  | 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: cb94d2e72834c789e44941526c6829a98876ba53aaf514dd66281889544a29fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1af715e7ca2c6c58354f19448d95b76e2a8ff1c45cb46408a9bcfbdced04df07",
    "cross_cats_sorted": [
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-02-08T15:56:20Z",
    "title_canon_sha256": "aebc440f0bb91081aab9d4f78a9c16f62a9d0b704b47476fcc3eeeaa2a9faf7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02484",
    "kind": "arxiv",
    "version": 3
  }
}