Pith Number

pith:F2HWXOZQ

pith:2021:F2HWXOZQE5CQUCVP5AJQSIK2OR

not attested not anchored not stored refs pending

Probabilistic Error Analysis For Sequential Summation of Real Floating Point Numbers

Johnathan Rhyne

arxiv:2101.11738 v2 · 2021-01-27 · 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{F2HWXOZQE5CQUCVP5AJQSIK2OR}

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.

Cited by

1 paper in Pith

Non-conservation of linear momentum in widely used hierarchical methods in gravitational gas dynamics

Receipt and verification

First computed	2026-07-05T02:44:05.335266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e8f6bbb3027450a0aafe81309215a746e67bc00cb93d4951dc293362ea104b6

Aliases

arxiv: 2101.11738 · arxiv_version: 2101.11738v2 · doi: 10.48550/arxiv.2101.11738 · pith_short_12: F2HWXOZQE5CQ · pith_short_16: F2HWXOZQE5CQUCVP · pith_short_8: F2HWXOZQ

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/F2HWXOZQE5CQUCVP5AJQSIK2OR \
  | 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: 2e8f6bbb3027450a0aafe81309215a746e67bc00cb93d4951dc293362ea104b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e2522300de21203cc960684933187bcf6ec326d9e44aa1e7dc3a011f1339a19",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-01-27T23:06:53Z",
    "title_canon_sha256": "efaa93860ec8eca29c94098962c64542f91cfb4f7a77c3d220490a78f6923ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11738",
    "kind": "arxiv",
    "version": 2
  }
}