Pith Number

pith:7B64S5P3

pith:2014:7B64S5P3QXHJ5LHY2CD24LALYK

not attested not anchored not stored refs pending

Timestep control for weakly instationary flows

Christina Steiner, Sebastian Noelle

arxiv:1404.4503 v2 · 2014-04-17 · math.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{7B64S5P3QXHJ5LHY2CD24LALYK}

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	2026-05-18T02:51:24.865800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f87dc975fb85ce9eacf8d087ae2c0bc28ce55771c536d5a394d37c4578fffb6f

Aliases

arxiv: 1404.4503 · arxiv_version: 1404.4503v2 · doi: 10.48550/arxiv.1404.4503 · pith_short_12: 7B64S5P3QXHJ · pith_short_16: 7B64S5P3QXHJ5LHY · pith_short_8: 7B64S5P3

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/7B64S5P3QXHJ5LHY2CD24LALYK \
  | 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: f87dc975fb85ce9eacf8d087ae2c0bc28ce55771c536d5a394d37c4578fffb6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68e5446fed4a60713c5914fcf5b251abc1874a9dcad6dead30829bb3908a04e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-04-17T12:12:21Z",
    "title_canon_sha256": "658adc6a7299a2e1d4feeacd46fd8871593de07623bb48f06eaab9989cbea9e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4503",
    "kind": "arxiv",
    "version": 2
  }
}