Pith Number

pith:EX72M6J7

pith:2025:EX72M6J7RWX54YPDHGQRUMFV7K

not attested not anchored not stored refs pending

Estimating properties of a homogeneous bounded soil using machine learning models

Konstantinos Kalimeris, Leonidas Mindrinos, Nikolaos Pallikarakis

arxiv:2506.04256 v1 · 2025-06-02 · physics.geo-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EX72M6J7RWX54YPDHGQRUMFV7K}

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	2026-07-05T11:16:11.186931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25ffa6793f8dafde61e339a11a30b5fabfc46136ca8394ea8ff496f0d4a81e4b

Aliases

arxiv: 2506.04256 · arxiv_version: 2506.04256v1 · doi: 10.48550/arxiv.2506.04256 · pith_short_12: EX72M6J7RWX5 · pith_short_16: EX72M6J7RWX54YPD · pith_short_8: EX72M6J7

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/EX72M6J7RWX54YPDHGQRUMFV7K \
  | 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: 25ffa6793f8dafde61e339a11a30b5fabfc46136ca8394ea8ff496f0d4a81e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca44c3e2f578577f61f7fdd256094cebb6bea4333324089d8017845e5766258",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2025-06-02T07:25:03Z",
    "title_canon_sha256": "07081c9da941c13b8855390550d9a9d59c9d2cc55351c65b6f24bc3c72404a72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04256",
    "kind": "arxiv",
    "version": 1
  }
}