Pith Number

pith:UHQXPYRE

pith:2017:UHQXPYREHMRKHFMN7XZFGABVGU

not attested not anchored not stored refs pending

Hybrid System Modelling and Simulation with Dirac Deltas

Cl\'audio Gomes, Hans Vangheluwe, Joachim Denil, Paul De Meulenaere, Yentl Van Tendeloo

arxiv:1702.04274 v1 · 2017-02-14 · cs.NA · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHQXPYREHMRKHFMN7XZFGABVGU}

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	2026-05-18T00:50:43.590538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1e177e2243b22a3958dfdf25300353523aeff04292944b47eb3130e6ca81c40

Aliases

arxiv: 1702.04274 · arxiv_version: 1702.04274v1 · doi: 10.48550/arxiv.1702.04274 · pith_short_12: UHQXPYREHMRK · pith_short_16: UHQXPYREHMRKHFMN · pith_short_8: UHQXPYRE

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/UHQXPYREHMRKHFMN7XZFGABVGU \
  | 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: a1e177e2243b22a3958dfdf25300353523aeff04292944b47eb3130e6ca81c40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7205f40a77a368fcaeef45e8bd721f91244ab81cd98eaae8306d88bcb0b0ddee",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2017-02-14T16:04:20Z",
    "title_canon_sha256": "aa84af5b8b6dbdccf743535549291247f308f40a242902aed5a7c343c9462425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04274",
    "kind": "arxiv",
    "version": 1
  }
}