Pith Number

pith:2L77BOMX

pith:2024:2L77BOMXDXRN5BG4BEDRHIQUFG

not attested not anchored not stored refs pending

Deep learning selection of analogues for Mars landing sites in the Qaidam Basin, Qinghai-Tibet Plateau

Andr\'e Antunes, Biqiong Wu, Fanwei Meng, Guoliang Zhou, Jie Zhao, Tianqi Hao, Xiaopeng Wang

arxiv:2501.08584 v1 · 2024-12-31 · physics.geo-ph · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2L77BOMXDXRN5BG4BEDRHIQUFG}

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	2026-07-05T10:01:21.538996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2fff0b9971de2de84dc090713a2142990e5a8c37872932c7503c90997d37fec

Aliases

arxiv: 2501.08584 · arxiv_version: 2501.08584v1 · doi: 10.48550/arxiv.2501.08584 · pith_short_12: 2L77BOMXDXRN · pith_short_16: 2L77BOMXDXRN5BG4 · pith_short_8: 2L77BOMX

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/2L77BOMXDXRN5BG4BEDRHIQUFG \
  | 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: d2fff0b9971de2de84dc090713a2142990e5a8c37872932c7503c90997d37fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e72801bf21e4d3af495c9312864422220d8dd4b08e4f67be912bd17be67dcfc",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2024-12-31T10:06:02Z",
    "title_canon_sha256": "395f0d7a3ad38aceb6b7abe219883bb57367568801a735c91e694bdd9d4c4263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08584",
    "kind": "arxiv",
    "version": 1
  }
}