Pith Number

pith:EJ27POII

pith:2018:EJ27POII3KLC2RNT3RHR22AUZC

not attested not anchored not stored refs pending

Sundials/ML: Connecting OCaml to the Sundials Numeric Solvers

Jun Inoue (National Institute of Advanced Industrial Science, Marc Pouzet (Sorbonne Universit\'es, PSL University), PSL University & Inria Paris), Technology), Timothy Bourke (Inria Paris & \'Ecole normale sup\'erieure, UPMC Univ Paris 06 & \'Ecole normale sup\'erieure

arxiv:1812.11668 v1 · 2018-12-31 · cs.PL · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ27POII3KLC2RNT3RHR22AUZC}

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	2026-05-17T23:56:57.921139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2275f7b908da962d45b3dc4f1d6814c8b10211d9025a2b0655bc3b31048d9532

Aliases

arxiv: 1812.11668 · arxiv_version: 1812.11668v1 · doi: 10.48550/arxiv.1812.11668 · pith_short_12: EJ27POII3KLC · pith_short_16: EJ27POII3KLC2RNT · pith_short_8: EJ27POII

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/EJ27POII3KLC2RNT3RHR22AUZC \
  | 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: 2275f7b908da962d45b3dc4f1d6814c8b10211d9025a2b0655bc3b31048d9532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9ab1c4e403a8bd022d315c321415a418e2aa1773cbc23f10ec0c21d8495506d",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-12-31T02:10:13Z",
    "title_canon_sha256": "6c457e0d79cb6ede845d7f182c0ef652e3c62a2c0bf5df0c7d3888795ea6a023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11668",
    "kind": "arxiv",
    "version": 1
  }
}