Pith Number

pith:MQLEGIYA

pith:2018:MQLEGIYA7DW6CH5SFZIOKUOIYJ

not attested not anchored not stored refs pending

A well balanced diffuse interface method for complex nonhydrostatic free surface flows

Elena Gaburro, Manuel J. Castro, Michael Dumbser

arxiv:1806.04960 v2 · 2018-06-13 · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQLEGIYA7DW6CH5SFZIOKUOIYJ}

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	2026-05-18T00:08:02.804745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6416432300f8ede11fb22e50e551c8c2711045b24b9bb0e40d70d0adbb3efc50

Aliases

arxiv: 1806.04960 · arxiv_version: 1806.04960v2 · doi: 10.48550/arxiv.1806.04960 · pith_short_12: MQLEGIYA7DW6 · pith_short_16: MQLEGIYA7DW6CH5S · pith_short_8: MQLEGIYA

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/MQLEGIYA7DW6CH5SFZIOKUOIYJ \
  | 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: 6416432300f8ede11fb22e50e551c8c2711045b24b9bb0e40d70d0adbb3efc50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2696251726c6fcf72af468bdce9b055a608bcff6858c4e6ba1ed71593f3c9481",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-13T11:39:01Z",
    "title_canon_sha256": "3b59d4df0f90111002edae492461ea324fdca8ba8084001a9d03c1f7f12f5217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04960",
    "kind": "arxiv",
    "version": 2
  }
}