Pith Number

pith:OL5TB2VB

pith:2023:OL5TB2VBKJB333RRN7P5LDPN3X

not attested not anchored not stored refs pending

Machine learning-based seeing estimation and prediction using multi-layer meteorological data at Dome A, Antarctica

Bin Ma, Chong Pei, Erpeng Wang, Fujia Du, Kang Huang, Michael C. B. Ashley, Xu Hou, Yi Hu, Zhaohui Shang

arxiv:2304.03587 v1 · 2023-04-07 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL5TB2VBKJB333RRN7P5LDPN3X}

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	2026-07-05T05:58:57.821634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fb30eaa15243bdee316fdfd58dedddcd4300a6a8b317215c3d99bc0a4f9e94

Aliases

arxiv: 2304.03587 · arxiv_version: 2304.03587v1 · doi: 10.48550/arxiv.2304.03587 · pith_short_12: OL5TB2VBKJB3 · pith_short_16: OL5TB2VBKJB333RR · pith_short_8: OL5TB2VB

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/OL5TB2VBKJB333RRN7P5LDPN3X \
  | 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: 72fb30eaa15243bdee316fdfd58dedddcd4300a6a8b317215c3d99bc0a4f9e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5b0c18803152ce54892f272393b08e89d13793a4ebe59f65c218efd780f3a2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-04-07T11:06:41Z",
    "title_canon_sha256": "ce956ca49ba8171c0ca00eb6ad5e5c9cdd5567a081ad12d9505301dd1242d01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03587",
    "kind": "arxiv",
    "version": 1
  }
}