Pith Number

pith:POUBDSTI

pith:2015:POUBDSTI7C5TMJ34FO4VKKY5RR

not attested not anchored not stored refs pending

Parsimonious Representation of Nonlinear Dynamical Systems Through Manifold Learning: A Chemotaxis Case Study

Carmeline J. Dsilva, Ioannis G. Kevrekidis, Ronald R. Coifman, Ronen Talmon

arxiv:1505.06118 v1 · 2015-05-22 · 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{POUBDSTI7C5TMJ34FO4VKKY5RR}

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	2026-05-18T02:03:49.077930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba811ca68f8bb36277c2bb9552b1d8c68b96f8b17bb6225c347c97c00029186

Aliases

arxiv: 1505.06118 · arxiv_version: 1505.06118v1 · doi: 10.48550/arxiv.1505.06118 · pith_short_12: POUBDSTI7C5T · pith_short_16: POUBDSTI7C5TMJ34 · pith_short_8: POUBDSTI

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/POUBDSTI7C5TMJ34FO4VKKY5RR \
  | 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: 7ba811ca68f8bb36277c2bb9552b1d8c68b96f8b17bb6225c347c97c00029186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "500852e9c00162727abf19bc1d5a7a13e0da666b7b40df62cd826cdf8c97d923",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-05-22T15:08:21Z",
    "title_canon_sha256": "6cc9b291ed7a98ef42a67643a3abb4234c93aadb930db680429a623d79dafc5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06118",
    "kind": "arxiv",
    "version": 1
  }
}