Pith Number

pith:GWGTG7H3

pith:2014:GWGTG7H3YOVPIGGX4GLMAFTKBF

not attested not anchored not stored refs pending

On parameter identification in stochastic differential equations by penalized maximum likelihood

Fabian Dunker, Thorsten Hohage

arxiv:1404.0651 v1 · 2014-04-02 · stat.CO · math.NA · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWGTG7H3YOVPIGGX4GLMAFTKBF}

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	2026-05-18T01:26:49.267793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358d337cfbc3aaf418d7e196c0166a094211e246efe65e51410d9cdec2b40818

Aliases

arxiv: 1404.0651 · arxiv_version: 1404.0651v1 · doi: 10.48550/arxiv.1404.0651 · pith_short_12: GWGTG7H3YOVP · pith_short_16: GWGTG7H3YOVPIGGX · pith_short_8: GWGTG7H3

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/GWGTG7H3YOVPIGGX4GLMAFTKBF \
  | 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: 358d337cfbc3aaf418d7e196c0166a094211e246efe65e51410d9cdec2b40818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d60be8adf2050ae17e558af61d4ba5083ebdfdaaba5178a8e045fc9f14aacc6a",
    "cross_cats_sorted": [
      "math.NA",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-04-02T18:26:02Z",
    "title_canon_sha256": "94b0ed73caa19a1ac1a0d17872d731125d4b9fffc0a57d29d6da72aaee26aaa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0651",
    "kind": "arxiv",
    "version": 1
  }
}