Pith Number

pith:DGZZTUZ5

pith:2018:DGZZTUZ5LY4YZX7O6OBUH7X25F

not attested not anchored not stored refs pending

A Note on Kernel Methods for Multiscale Systems with Critical Transitions

Boumediene Hamzi, Christian Kuehn, Sameh Mohamed

arxiv:1804.09415 v1 · 2018-04-25 · nlin.PS · eess.SP · math.DS · physics.data-an · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGZZTUZ5LY4YZX7O6OBUH7X25F}

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	2026-05-17T23:55:20.913170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b399d33d5e398cdfeef38343fefae94f09d3465ed7ab1e11b3a3058f02cd8d

Aliases

arxiv: 1804.09415 · arxiv_version: 1804.09415v1 · doi: 10.48550/arxiv.1804.09415 · pith_short_12: DGZZTUZ5LY4Y · pith_short_16: DGZZTUZ5LY4YZX7O · pith_short_8: DGZZTUZ5

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/DGZZTUZ5LY4YZX7O6OBUH7X25F \
  | 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: 19b399d33d5e398cdfeef38343fefae94f09d3465ed7ab1e11b3a3058f02cd8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a071a1753d934917449fe0043938f6cf4a284e42c09bee01fdba7ab8ec6739d",
    "cross_cats_sorted": [
      "eess.SP",
      "math.DS",
      "physics.data-an",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-04-25T08:16:59Z",
    "title_canon_sha256": "7567c1900c953b0744a80ebd21e6d6f2753ca006275d7602945e9e894b074a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09415",
    "kind": "arxiv",
    "version": 1
  }
}