Pith Number

pith:NDSH3SH4

pith:2024:NDSH3SH4UCJPIUOHVJYC5STRAL

not attested not anchored not stored refs pending

A general framework for floating point error analysis of simplex derivatives

Amy Wiebe, Warren Hare, Yiwen Chen

arxiv:2406.04530 v1 · 2024-06-06 · math.NA · cs.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDSH3SH4UCJPIUOHVJYC5STRAL}

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	2026-05-18T03:09:46.934616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e47dc8fca092f451c7aa702eca7102e773a669654f4354d0ae21a205b98e06

Aliases

arxiv: 2406.04530 · arxiv_version: 2406.04530v1 · doi: 10.48550/arxiv.2406.04530 · pith_short_12: NDSH3SH4UCJP · pith_short_16: NDSH3SH4UCJPIUOH · pith_short_8: NDSH3SH4

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/NDSH3SH4UCJPIUOHVJYC5STRAL \
  | 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: 68e47dc8fca092f451c7aa702eca7102e773a669654f4354d0ae21a205b98e06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1791da551cd64132d1ac5f0b8be81dabea33a9f8a055e8a3db6daea65bad5e65",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-06-06T22:06:18Z",
    "title_canon_sha256": "d6c79a172049161b2c130c274aa3e96f323e8b734492db492dfd68b3355bbb59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.04530",
    "kind": "arxiv",
    "version": 1
  }
}