Pith Number

pith:ULRKFLSJ

pith:2018:ULRKFLSJD2ASGBKJOJRS7FZ7W4

not attested not anchored not stored refs pending

simode: R Package for statistical inference of ordinary differential equations using separable integral-matching

Itai Dattner, Rami Yaari

arxiv:1807.04202 v2 · 2018-07-11 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULRKFLSJD2ASGBKJOJRS7FZ7W4}

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	2026-05-18T00:03:55.680760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e2a2ae491e8123054972632f973fb72b33f2cef7f90b087857f33af1e1907b

Aliases

arxiv: 1807.04202 · arxiv_version: 1807.04202v2 · doi: 10.48550/arxiv.1807.04202 · pith_short_12: ULRKFLSJD2AS · pith_short_16: ULRKFLSJD2ASGBKJ · pith_short_8: ULRKFLSJ

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/ULRKFLSJD2ASGBKJOJRS7FZ7W4 \
  | 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: a2e2a2ae491e8123054972632f973fb72b33f2cef7f90b087857f33af1e1907b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07058df6dfd7869ea7d5c88c940a74f5c71318c050f037cb626fff0e5fa7edfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-07-11T15:38:54Z",
    "title_canon_sha256": "ff35832eefa882da01d515dfe2de78273504a646a6cef0223d5c67c7d1882312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04202",
    "kind": "arxiv",
    "version": 2
  }
}