Pith Number

pith:OPX4PSTF

pith:2017:OPX4PSTF2TJGCHQNYKDWR3ZTTQ

not attested not anchored not stored refs pending

Development of an Accelerated Test Methodology to the Predict Service Life of Polymeric Materials Subject to Outdoor Weathering

Deborah L. Stanley, William Q. Meeker, Xiaohong Gu, Yili Hong, Yuanyuan Duan

arxiv:1705.03050 v1 · 2017-05-08 · 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{OPX4PSTF2TJGCHQNYKDWR3ZTTQ}

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	2026-05-18T00:44:50.836709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73efc7ca65d4d2611e0dc28768ef339c0ffd4ec74597f6c8a2c7ac8b41ad2aed

Aliases

arxiv: 1705.03050 · arxiv_version: 1705.03050v1 · doi: 10.48550/arxiv.1705.03050 · pith_short_12: OPX4PSTF2TJG · pith_short_16: OPX4PSTF2TJGCHQN · pith_short_8: OPX4PSTF

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/OPX4PSTF2TJGCHQNYKDWR3ZTTQ \
  | 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: 73efc7ca65d4d2611e0dc28768ef339c0ffd4ec74597f6c8a2c7ac8b41ad2aed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2860355d46da91b1b9bbe7f652df166c9c55240b7975c52717b01ab5f5161603",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-05-08T18:59:37Z",
    "title_canon_sha256": "57966b671ac40b3227f5b733f3e907cfe9ccd481ca400729834b2612819af361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03050",
    "kind": "arxiv",
    "version": 1
  }
}