Pith Number

pith:J6ZUVRXG

pith:2022:J6ZUVRXG6HNXIM34M7QNYNXYJS

not attested not anchored not stored refs pending

Reduced models with nonlinear approximations of latent dynamics for model premixed flame problems

Benjamin Peherstorfer, Cheng Huang, Christopher R. Wentland, Wayne Isaac Tan Uy

arxiv:2209.06957 v1 · 2022-09-14 · math.NA · cs.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{J6ZUVRXG6HNXIM34M7QNYNXYJS}

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	2026-07-05T04:57:50.006052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fb34ac6e6f1db74337c67e0dc36f84cbeef6ca674368b26db517e4e5f249a0a

Aliases

arxiv: 2209.06957 · arxiv_version: 2209.06957v1 · doi: 10.48550/arxiv.2209.06957 · pith_short_12: J6ZUVRXG6HNX · pith_short_16: J6ZUVRXG6HNXIM34 · pith_short_8: J6ZUVRXG

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/J6ZUVRXG6HNXIM34M7QNYNXYJS \
  | 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: 4fb34ac6e6f1db74337c67e0dc36f84cbeef6ca674368b26db517e4e5f249a0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ead21693bda22285b20fefbe076c8cc00bf26b65b866eb4aae10afc3de6e7df",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-09-14T22:14:49Z",
    "title_canon_sha256": "881edc8c293bec3bfba8e301f8cc334034c68887580585ca10a76c5a106201eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06957",
    "kind": "arxiv",
    "version": 1
  }
}