Pith Number

pith:WVKSUWTY

pith:2014:WVKSUWTYFZILUXWQJ2WP5D3I3G

not attested not anchored not stored refs pending

Optimal design for step-stress accelerated test with random discrete stress elevating times based on gamma degradation process

Morteza Amini, Soudabeh Shemehsavar, Zhengqiang Pan

arxiv:1404.3806 v3 · 2014-04-15 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVKSUWTYFZILUXWQJ2WP5D3I3G}

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	2026-05-18T02:31:03.923932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5552a5a782e50ba5ed04eacfe8f68d9b693d499522273098f53edcdff82cf41

Aliases

arxiv: 1404.3806 · arxiv_version: 1404.3806v3 · doi: 10.48550/arxiv.1404.3806 · pith_short_12: WVKSUWTYFZIL · pith_short_16: WVKSUWTYFZILUXWQ · pith_short_8: WVKSUWTY

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/WVKSUWTYFZILUXWQJ2WP5D3I3G \
  | 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: b5552a5a782e50ba5ed04eacfe8f68d9b693d499522273098f53edcdff82cf41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e532b5a05174fa35fc95f0821313d428c2c3074f4e19b452ca67c448d98302dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-04-15T03:23:54Z",
    "title_canon_sha256": "838f74199715c47d4cfa967ae9abbbd9bebe671c182c46f2f309f98582ec5d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3806",
    "kind": "arxiv",
    "version": 3
  }
}