Pith Number

pith:VUOK3K6L

pith:2018:VUOK3K6LHMWZZCDC6RDW3GHO56

not attested not anchored not stored refs pending

Global optimization using Gaussian Processes to estimate biological parameters from image data

Dagmar Iber, Diana Barac, Michael D. Multerer

arxiv:1807.10180 v1 · 2018-07-26 · 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{VUOK3K6LHMWZZCDC6RDW3GHO56}

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	2026-05-18T00:09:45.150244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1cadabcb3b2d9c8862f4476d98eeef8e1e14a8ff402f13df9657e949564380

Aliases

arxiv: 1807.10180 · arxiv_version: 1807.10180v1 · doi: 10.48550/arxiv.1807.10180 · pith_short_12: VUOK3K6LHMWZ · pith_short_16: VUOK3K6LHMWZZCDC · pith_short_8: VUOK3K6L

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/VUOK3K6LHMWZZCDC6RDW3GHO56 \
  | 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: ad1cadabcb3b2d9c8862f4476d98eeef8e1e14a8ff402f13df9657e949564380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7106ebabe44c0d767761c43772735afe8e39b193bcadf9ad4a3de4574214890",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-07-26T14:58:04Z",
    "title_canon_sha256": "1651dd860f53541b7908e22ff6f5c6194f926abc88d6f153eb1a9bf29c1c5d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10180",
    "kind": "arxiv",
    "version": 1
  }
}