Pith Number

pith:2264FEJQ

pith:2024:2264FEJQPMXVFMX6ACK6K43IDG

not attested not anchored not stored refs pending

Efficient Bayesian inversion for simultaneous estimation of geometry and spatial field using the Karhunen-Lo\`eve expansion

Iason Papaioannou, Kazunori Fujisawa, Michael Conrad Koch, Tatsuya Shibata

arxiv:2412.11610 v1 · 2024-12-16 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2264FEJQPMXVFMX6ACK6K43IDG}

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	2026-07-05T09:49:48.406068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bdc291307b2f52b2fe0095e57368198fabc083cded4974e420b46a019a8a23

Aliases

arxiv: 2412.11610 · arxiv_version: 2412.11610v1 · doi: 10.48550/arxiv.2412.11610 · pith_short_12: 2264FEJQPMXV · pith_short_16: 2264FEJQPMXVFMX6 · pith_short_8: 2264FEJQ

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/2264FEJQPMXVFMX6ACK6K43IDG \
  | 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: d6bdc291307b2f52b2fe0095e57368198fabc083cded4974e420b46a019a8a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e07795ee1ac1199df1baedf2ba945f92dd593a9ba3fc522d6ba62b4475a00a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2024-12-16T09:50:33Z",
    "title_canon_sha256": "08a2c7bd00ea7441609423f5a4902729cfdd41076cdee24936ba5fd465669284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11610",
    "kind": "arxiv",
    "version": 1
  }
}