Pith Number

pith:AMEB4R3N

pith:2026:AMEB4R3NT26MR3HW5SHZCVZCGN

not attested not anchored not stored refs pending

Flexible and Stable Dynamics Discovery with Onsager's Variational Principle

Anthony Gruber, Irina Tezaur, Nathan M. Urban, Ritoban Roy-Chowdhury

arxiv:2606.24106 v1 · 2026-06-23 · math.DS · 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{AMEB4R3NT26MR3HW5SHZCVZCGN}

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	2026-06-24T01:14:41.228573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03081e476d9ebcc8ecf6ec8f9157223364bed4354dcff0885d91e842901a1f8f

Aliases

arxiv: 2606.24106 · arxiv_version: 2606.24106v1 · doi: 10.48550/arxiv.2606.24106 · pith_short_12: AMEB4R3NT26M · pith_short_16: AMEB4R3NT26MR3HW · pith_short_8: AMEB4R3N

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/AMEB4R3NT26MR3HW5SHZCVZCGN \
  | 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: 03081e476d9ebcc8ecf6ec8f9157223364bed4354dcff0885d91e842901a1f8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bcd7ac268e567156b82145a63bf68d4abd75baf497ccac4335bc0fbf9588454",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2026-06-23T03:36:39Z",
    "title_canon_sha256": "f410c4e81aca4565ab34b281d5fe7ca8db9cb2890dd32363e123c4835b6cd7d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24106",
    "kind": "arxiv",
    "version": 1
  }
}