Pith Number

pith:W5R4TTEN

pith:2026:W5R4TTENTQTPJIQMQEUULJ43DI

not attested not anchored not stored refs pending

Two-Parameter Flows for Learning Population Dynamics of Physical Systems

Benjamin Peherstorfer, Paul Schwerdtner, Tobias Blickhan

arxiv:2605.26285 v1 · 2026-05-25 · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5R4TTENTQTPJIQMQEUULJ43DI}

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	2026-05-27T01:05:10.142017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b763c9cc8d9c26f4a20c812945a79b1a0dadf5a83b244e034cd56220697a4f5a

Aliases

arxiv: 2605.26285 · arxiv_version: 2605.26285v1 · doi: 10.48550/arxiv.2605.26285 · pith_short_12: W5R4TTENTQTP · pith_short_16: W5R4TTENTQTPJIQM · pith_short_8: W5R4TTEN

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/W5R4TTENTQTPJIQMQEUULJ43DI \
  | 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: b763c9cc8d9c26f4a20c812945a79b1a0dadf5a83b244e034cd56220697a4f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1eface6af454e5fd4aa08a7193c6166aca7e09bafe87198a3b230dd22f0af21",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-25T19:16:22Z",
    "title_canon_sha256": "cedd1a7cfa97603799a6ed680647071a586e2997514512c3f0429c7f2603e367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26285",
    "kind": "arxiv",
    "version": 1
  }
}