Pith Number

pith:ATZSFKJL

pith:2011:ATZSFKJLNLNUBWNHVNYGPHKZWA

not attested not anchored not stored refs pending

A Low Mach Number Solver: Enhancing Applicability

Bernhard L\"ow-Baselli, Friedrich Kupka, Hannes Grimm-Strele, Herbert Muthsam, Natalie Happenhofer

arxiv:1112.3507 v3 · 2011-12-15 · 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{ATZSFKJLNLNUBWNHVNYGPHKZWA}

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	2026-05-18T03:37:05.683598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f322a92b6adb40d9a7ab70679d59b01c9485883bb64bc67191010514f76786

Aliases

arxiv: 1112.3507 · arxiv_version: 1112.3507v3 · doi: 10.48550/arxiv.1112.3507 · pith_short_12: ATZSFKJLNLNU · pith_short_16: ATZSFKJLNLNUBWNH · pith_short_8: ATZSFKJL

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/ATZSFKJLNLNUBWNHVNYGPHKZWA \
  | 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: 04f322a92b6adb40d9a7ab70679d59b01c9485883bb64bc67191010514f76786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3044bc3fd0e0fce73d023e60fd5703ee7407ee79f14e56c87252d5abec0aab90",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-12-15T13:38:55Z",
    "title_canon_sha256": "f5f4e87b0dea0f91d3d747af58d74887c7d25b2f61c0297a8be905ac69a082ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3507",
    "kind": "arxiv",
    "version": 3
  }
}