Pith Number

pith:FXIYYMRV

pith:2019:FXIYYMRVYWIBGSTFYZID7Q5CHJ

not attested not anchored not stored refs pending

Random matrix analysis of Ca$^{2+}$ signals in $\beta$-cell collectives

Dean Koro\v{s}ak, Marjan Slak Rupnik

arxiv:1904.00099 v1 · 2019-03-29 · q-bio.CB · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXIYYMRVYWIBGSTFYZID7Q5CHJ}

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	2026-05-17T23:49:49.434564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd18c3235c590134a65c6503fc3a23a60fbfb4d2f46f960b1bd00565fe7a0a1

Aliases

arxiv: 1904.00099 · arxiv_version: 1904.00099v1 · doi: 10.48550/arxiv.1904.00099 · pith_short_12: FXIYYMRVYWIB · pith_short_16: FXIYYMRVYWIBGSTF · pith_short_8: FXIYYMRV

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/FXIYYMRVYWIBGSTFYZID7Q5CHJ \
  | 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: 2dd18c3235c590134a65c6503fc3a23a60fbfb4d2f46f960b1bd00565fe7a0a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "747c5ec3590a425a077d46248748c7823dc347c686fc6107bcbdb54741a2ee72",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2019-03-29T21:53:14Z",
    "title_canon_sha256": "4681529d8d7cea4c8844922c04ee6a73e938a3739ff8c7c7a3bf91b02c60a64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00099",
    "kind": "arxiv",
    "version": 1
  }
}