Pith Number

pith:74RIGSVS

pith:2018:74RIGSVSUVA5Q5KLKKIITGKODW

not attested not anchored not stored refs pending

Enforcing the Courant-Friedrichs-Lewy Condition in Explicitly Conservative Local Time Stepping Schemes

Andrey V. Kravtsov, Nickolay Y. Gnedin, Vadim A. Semenov

arxiv:1801.03108 v1 · 2018-01-09 · physics.comp-ph · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74RIGSVSUVA5Q5KLKKIITGKODW}

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	2026-05-18T00:21:06.791006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff22834ab2a541d8754b529089994e1d8c366a477d4b58058ebdb7e34637f088

Aliases

arxiv: 1801.03108 · arxiv_version: 1801.03108v1 · doi: 10.48550/arxiv.1801.03108 · pith_short_12: 74RIGSVSUVA5 · pith_short_16: 74RIGSVSUVA5Q5KL · pith_short_8: 74RIGSVS

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/74RIGSVSUVA5Q5KLKKIITGKODW \
  | 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: ff22834ab2a541d8754b529089994e1d8c366a477d4b58058ebdb7e34637f088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac673589d816ff35b094cbf9a0ebb363dcf532219032798319a5e0ff8bac566",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-01-09T19:06:28Z",
    "title_canon_sha256": "0216016361c378e8f49e8999037455fc9e5469bb87af7b37b1ba8c8d403bea21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03108",
    "kind": "arxiv",
    "version": 1
  }
}