Pith Number

pith:QRVPTVYO

pith:2026:QRVPTVYOSABWXYC22HAVZH7T6K

not attested not anchored not stored refs pending

HypNO: A Graph-Based Neural Operator with Physics-Informed Message Passing for Hyperbolic Conservation Laws

Alexandre Bayen, Cassie An Jeng, Dimitrije \v{Z}drale, Hossein Nick Zinat Matin, Katie Wang, Sonia Vanier

arxiv:2607.20541 v1 · 2026-07-10 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRVPTVYOSABWXYC22HAVZH7T6K}

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	2026-07-24T00:23:21.561540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846af9d70e90036be05ad1c15c9ff3f2b18b02d92b68c0f5e9d7f979b7f15002

Aliases

arxiv: 2607.20541 · arxiv_version: 2607.20541v1 · doi: 10.48550/arxiv.2607.20541 · pith_short_12: QRVPTVYOSABW · pith_short_16: QRVPTVYOSABWXYC2 · pith_short_8: QRVPTVYO

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/QRVPTVYOSABWXYC22HAVZH7T6K \
  | 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: 846af9d70e90036be05ad1c15c9ff3f2b18b02d92b68c0f5e9d7f979b7f15002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc005316d2b3dbdd093ca2e0e8acda86b805ff449f4e8ac26478862b48a1054",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-10T21:20:17Z",
    "title_canon_sha256": "6ef04530cfda7fc300ce9530ba776c9abb9edf1bb8a6062e83041c333ae9b1ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20541",
    "kind": "arxiv",
    "version": 1
  }
}