Pith Number

pith:Z3STQB4N

pith:2017:Z3STQB4NVXZT3NYSGLUR4XUGFO

not attested not anchored not stored refs pending

Error estimation and adaptive moment hierarchies for goal-oriented approximations of the Boltzmann equation

E.H. van Brummelen, M.R.A. Abdelmalik

arxiv:1708.04131 v1 · 2017-08-11 · math.NA · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3STQB4NVXZT3NYSGLUR4XUGFO}

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	2026-05-18T00:33:15.905782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cee538078dadf33db71232e91e5e862b9f0cca79b3224f1117efbc35ed8a88a4

Aliases

arxiv: 1708.04131 · arxiv_version: 1708.04131v1 · doi: 10.48550/arxiv.1708.04131 · pith_short_12: Z3STQB4NVXZT · pith_short_16: Z3STQB4NVXZT3NYS · pith_short_8: Z3STQB4N

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/Z3STQB4NVXZT3NYSGLUR4XUGFO \
  | 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: cee538078dadf33db71232e91e5e862b9f0cca79b3224f1117efbc35ed8a88a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc3f5682804bbfabb931a06fa6895395e14f1805c929162754457af8d98b977",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-08-11T11:18:17Z",
    "title_canon_sha256": "509090477ce0a9c0e1466f84908d6f1963fff37e7aa10133196401c0c24a7d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04131",
    "kind": "arxiv",
    "version": 1
  }
}