Pith Number

pith:GZGMPPNV

pith:2018:GZGMPPNV5SHR42IICIGBLCYLRD

not attested not anchored not stored refs pending

Entropy stable spectral collocation schemes for the 3-D Navier-Stokes equations on dynamic unstructured grids

David C. Del Rey Fernandez, Jialin Lou, Mark H. Carpenter, Nail K. Yamaleev

arxiv:1812.10185 v1 · 2018-12-26 · 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{GZGMPPNV5SHR42IICIGBLCYLRD}

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	2026-06-04T20:13:50.294595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

364cc7bdb5ec8f1e6908120c158b0b88ea07eb0070b61428f9642e2aa7343434

Aliases

arxiv: 1812.10185 · arxiv_version: 1812.10185v1 · doi: 10.48550/arxiv.1812.10185 · pith_short_12: GZGMPPNV5SHR · pith_short_16: GZGMPPNV5SHR42II · pith_short_8: GZGMPPNV

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/GZGMPPNV5SHR42IICIGBLCYLRD \
  | 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: 364cc7bdb5ec8f1e6908120c158b0b88ea07eb0070b61428f9642e2aa7343434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a28183f699fc6875d81b37fbdb77c73922ef71ad073c79d62560516b04d94a0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-12-26T00:26:21Z",
    "title_canon_sha256": "b2adad8f7fd70c29328df2d0e5aaeec9de81220fd5e020145ec3ed42d3378c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10185",
    "kind": "arxiv",
    "version": 1
  }
}