Pith Number

pith:NDKQW7XE

pith:2026:NDKQW7XEVSHJGDIMPRR7GXSUSL

not attested not anchored not stored refs pending

A Tutorial on Symbolic Structural Identifiability Analysis of ODE Models in Julia

Abdallah Alsammani

arxiv:2605.18910 v1 · 2026-05-17 · 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{NDKQW7XEVSHJGDIMPRR7GXSUSL}

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	2026-05-20T00:06:31.652785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d50b7ee4ac8e930d0c7c63f35e5492c35bcd8eef8abf7ca20504af1f714933

Aliases

arxiv: 2605.18910 · arxiv_version: 2605.18910v1 · doi: 10.48550/arxiv.2605.18910 · pith_short_12: NDKQW7XEVSHJ · pith_short_16: NDKQW7XEVSHJGDIM · pith_short_8: NDKQW7XE

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/NDKQW7XEVSHJGDIMPRR7GXSUSL \
  | 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: 68d50b7ee4ac8e930d0c7c63f35e5492c35bcd8eef8abf7ca20504af1f714933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a29c0a606cc720839d171ac5556a14a28114506a99feb793d250b90524784e7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-17T18:15:32Z",
    "title_canon_sha256": "9a3e6c78448b97b11d19cd585e6376668a45b99b24f1f863ba2f4765298ac76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18910",
    "kind": "arxiv",
    "version": 1
  }
}