Pith Number

pith:B2QMZIVA

pith:2022:B2QMZIVAIARM747X6VD4SOKWFL

not attested not anchored not stored refs pending

High-Order Methods for Hypersonic Flows with Strong Shocks and Real Chemistry

Ahmad Peyvan, George Karniadakis, Jesse Chan, Khemraj Shukla

arxiv:2211.12635 v1 · 2022-11-22 · physics.flu-dyn · 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{B2QMZIVAIARM747X6VD4SOKWFL}

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	2026-07-05T06:38:32.045069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea0cca2a04022cff3f7f547c939562ae209958981fd4c7c72078615237811a8

Aliases

arxiv: 2211.12635 · arxiv_version: 2211.12635v1 · doi: 10.48550/arxiv.2211.12635 · pith_short_12: B2QMZIVAIARM · pith_short_16: B2QMZIVAIARM747X · pith_short_8: B2QMZIVA

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/B2QMZIVAIARM747X6VD4SOKWFL \
  | 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: 0ea0cca2a04022cff3f7f547c939562ae209958981fd4c7c72078615237811a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c117fcc8af6170e0110d8f6e7e72fea528841acfa781e50c90303763bc30f6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-11-22T23:45:59Z",
    "title_canon_sha256": "e70348e93c2e1aa4de30fdab9565cbad7090b9399e07d3e7a067f8b49239ad0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12635",
    "kind": "arxiv",
    "version": 1
  }
}