Pith Number

pith:Z7TG46V3

pith:2012:Z7TG46V3SVMOKL5U2N5BNMAWY7

not attested not anchored not stored refs pending

The role of tunable activation thresholds in the dynamics of autoimmunity

K.B. Blyuss, L.B. Nicholson

arxiv:1209.4487 v1 · 2012-09-20 · q-bio.PE · nlin.CD · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7TG46V3SVMOKL5U2N5BNMAWY7}

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	2026-05-18T03:45:11.569093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe66e7abb9558e52fb4d37a16b016c7f57d402228d974f798c3a000d2e2bf8c

Aliases

arxiv: 1209.4487 · arxiv_version: 1209.4487v1 · doi: 10.48550/arxiv.1209.4487 · pith_short_12: Z7TG46V3SVMO · pith_short_16: Z7TG46V3SVMOKL5U · pith_short_8: Z7TG46V3

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/Z7TG46V3SVMOKL5U2N5BNMAWY7 \
  | 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: cfe66e7abb9558e52fb4d37a16b016c7f57d402228d974f798c3a000d2e2bf8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a5f3d34a05f2eeede084c86f3d25aa92dbea7e369dc2533fb5b646d7037ac4",
    "cross_cats_sorted": [
      "nlin.CD",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-09-20T10:19:38Z",
    "title_canon_sha256": "b5375717a65f1f9bea66270c2413b248e421d536b6e56340a6fba8677fd80745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4487",
    "kind": "arxiv",
    "version": 1
  }
}