Pith Number

pith:MUG6SGNY

pith:2021:MUG6SGNYYDPTQRZDKDAUH5R4QP

not attested not anchored not stored refs pending

On structural and practical identifiability

Adrian L. Hauber, Christian T\"onsing, Franz-Georg Wieland, Jens Timmer, Marcus Rosenblatt

arxiv:2102.05100 v2 · 2021-02-09 · stat.ME · physics.data-an · 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{MUG6SGNYYDPTQRZDKDAUH5R4QP}

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	2026-07-05T02:33:07.561525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650de919b8c0df38472350c143f63c83f53ba41bf85893a57d0e54692cd40b62

Aliases

arxiv: 2102.05100 · arxiv_version: 2102.05100v2 · doi: 10.48550/arxiv.2102.05100 · pith_short_12: MUG6SGNYYDPT · pith_short_16: MUG6SGNYYDPTQRZD · pith_short_8: MUG6SGNY

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/MUG6SGNYYDPTQRZDKDAUH5R4QP \
  | 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: 650de919b8c0df38472350c143f63c83f53ba41bf85893a57d0e54692cd40b62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3fb4d5af765417706d9e37a4dd2dc432c27e40e0bfd2f904552b21387b92f12",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-02-09T19:58:29Z",
    "title_canon_sha256": "594953eec2315d7e444a7bc4b4fc0130f41ed37d186f6ed4005af777b3f4a11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05100",
    "kind": "arxiv",
    "version": 2
  }
}