Pith Number

pith:HINXRQHO

pith:2019:HINXRQHOFILZST6L5HV5K6P5CQ

not attested not anchored not stored refs pending

Physics-Informed Tolerance Allocation: A Surrogate-Based Framework for the Control of Geometric Variation on System Performance

Alireza Doostan, John A. Evans, Joseph Benzaken

arxiv:1904.06559 v1 · 2019-04-13 · 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{HINXRQHOFILZST6L5HV5K6P5CQ}

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	2026-05-17T23:48:38.834123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a1b78c0ee2a17994fcbe9ebd579fd1433815f0361073eaf513e6d2e8f4d8de2

Aliases

arxiv: 1904.06559 · arxiv_version: 1904.06559v1 · doi: 10.48550/arxiv.1904.06559 · pith_short_12: HINXRQHOFILZ · pith_short_16: HINXRQHOFILZST6L · pith_short_8: HINXRQHO

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/HINXRQHOFILZST6L5HV5K6P5CQ \
  | 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: 3a1b78c0ee2a17994fcbe9ebd579fd1433815f0361073eaf513e6d2e8f4d8de2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd71e95b8614df4e18f5189041e29b1d9340c780dfb45141e177aeb0bcbc5766",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-04-13T15:07:45Z",
    "title_canon_sha256": "09245cd548c8823e831d06df1c7fe511b5ab679383ec91ff92f3f811d9685ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06559",
    "kind": "arxiv",
    "version": 1
  }
}