Pith Number

pith:JOYNOMX4

pith:2016:JOYNOMX4RNXPL2GXVYLI6RWRTS

not attested not anchored not stored refs pending

Stream Differential Equations: Specification Formats and Solution Methods

Clemens Kupke, Helle Hvid Hansen, Jan Rutten

arxiv:1609.08367 v2 · 2016-09-27 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOYNOMX4RNXPL2GXVYLI6RWRTS}

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	2026-05-17T23:51:21.854847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb0d732fc8b6ef5e8d7ae168f46d19c9c9855107f84750295f106c9fb72db8f

Aliases

arxiv: 1609.08367 · arxiv_version: 1609.08367v2 · doi: 10.48550/arxiv.1609.08367 · pith_short_12: JOYNOMX4RNXP · pith_short_16: JOYNOMX4RNXPL2GX · pith_short_8: JOYNOMX4

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/JOYNOMX4RNXPL2GXVYLI6RWRTS \
  | 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: 4bb0d732fc8b6ef5e8d7ae168f46d19c9c9855107f84750295f106c9fb72db8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a667f9e6447630379b6899afcd1b7c1e68899585ce43097b8763fed4149528",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-09-27T11:56:31Z",
    "title_canon_sha256": "6e8f602b53872a8a445079ee4134282925a5973aba39ba617ff01082ada43c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08367",
    "kind": "arxiv",
    "version": 2
  }
}