Pith Number

pith:SJIBDHTW

pith:2018:SJIBDHTWX3FWZDNCPXQQJ3ST5L

not attested not anchored not stored refs pending

Predicting the Expansion of Concrete Exposed to Sulfate Attack with a Regression Model Based on a Performance Classification

Kimberly E.Kurtis, Paulo J.M Monteiro, Xiangru Jian

arxiv:1810.05525 v2 · 2018-10-11 · 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{SJIBDHTWX3FWZDNCPXQQJ3ST5L}

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	2026-05-18T00:00:42.969516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9250119e76becb6c8da27de104ee53eae15291e5f94c99ba46d5e530830264f3

Aliases

arxiv: 1810.05525 · arxiv_version: 1810.05525v2 · doi: 10.48550/arxiv.1810.05525 · pith_short_12: SJIBDHTWX3FW · pith_short_16: SJIBDHTWX3FWZDNC · pith_short_8: SJIBDHTW

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/SJIBDHTWX3FWZDNCPXQQJ3ST5L \
  | 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: 9250119e76becb6c8da27de104ee53eae15291e5f94c99ba46d5e530830264f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28d2ba92050e2f2affdd4f22608fa60e8369d905625ad0a949ff03b13988a1c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-10-11T01:07:51Z",
    "title_canon_sha256": "75195a0d9051404b1923b66fd4e75a17b3bd6c90121f5387ae4afd47ce358ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05525",
    "kind": "arxiv",
    "version": 2
  }
}