Pith Number

pith:33S3WWDQ

pith:2026:33S3WWDQWQ4XFD76LJUKAWUNUC

not attested not anchored not stored refs pending

Parameter uncertainty in dynamical models: a practical identifiability index

Alexandra Smirnova, Gerardo Chowell, Hamed Karami, Sunmi Lee

arxiv:2606.08475 v1 · 2026-06-07 · q-bio.QM · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33S3WWDQWQ4XFD76LJUKAWUNUC}

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	2026-06-09T01:05:37.685594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee5bb5870b439728ffe5a68a05a8da085342d5e5de3a9f4bbc0c593e2ea0118

Aliases

arxiv: 2606.08475 · arxiv_version: 2606.08475v1 · doi: 10.48550/arxiv.2606.08475 · pith_short_12: 33S3WWDQWQ4X · pith_short_16: 33S3WWDQWQ4XFD76 · pith_short_8: 33S3WWDQ

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/33S3WWDQWQ4XFD76LJUKAWUNUC \
  | 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: dee5bb5870b439728ffe5a68a05a8da085342d5e5de3a9f4bbc0c593e2ea0118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7af7d5fa65e2c684ed9182c98829aaec1eae66f1f839f9be6651670f6aba16",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-06-07T06:44:39Z",
    "title_canon_sha256": "3d5284871e58a9d8ed59a63f08f2a699c4edef375c028849682a5254529dd98b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08475",
    "kind": "arxiv",
    "version": 1
  }
}