Pith Number

pith:KDSLL63S

pith:2017:KDSLL63SNEZ5EZ5746KI6NRENT

not attested not anchored not stored refs pending

Depressed serum IgM levels in SLE are restricted to defined subgroups

Caroline Gronwall, Elisabet Svenungsson, Giorgia Grosso, Gregg J. Silverman, Iva Gunnarsson, Johanna T. Gustafsson, Johan Ronnelid, Kerstin Elvin, Kerstin Jensen-Urstad, Leonid Padyukov, Marika Kvarnstrom, Uta Hardt

arxiv:1710.10872 v1 · 2017-10-30 · q-bio.BM · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDSLL63SNEZ5EZ5746KI6NRENT}

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	2026-05-18T00:31:46.224427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e4b5fb726933d267bfe7948f36246cd31850e12fc2b62673acafbada55f780

Aliases

arxiv: 1710.10872 · arxiv_version: 1710.10872v1 · doi: 10.48550/arxiv.1710.10872 · pith_short_12: KDSLL63SNEZ5 · pith_short_16: KDSLL63SNEZ5EZ57 · pith_short_8: KDSLL63S

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/KDSLL63SNEZ5EZ5746KI6NRENT \
  | 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: 50e4b5fb726933d267bfe7948f36246cd31850e12fc2b62673acafbada55f780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba3a69e42d8371102521b2fd2e0ed8eda882111c39f7860eacf75ab960347b5",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2017-10-30T11:16:40Z",
    "title_canon_sha256": "df4d43b44832b4e0e8c86cc2d4011fe0e96464eeb94281e538f95f34bbf76a82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10872",
    "kind": "arxiv",
    "version": 1
  }
}