Pith Number

pith:26OB5TW2

pith:2025:26OB5TW2QA7W5UXTPXHWRHBEMS

not attested not anchored not stored refs pending

Prediction of steady states in a marine ecosystem model by a machine learning technique

Sarker Miraz Mahfuz, Thomas Slawig

arxiv:2506.10475 v1 · 2025-06-12 · physics.ao-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{26OB5TW2QA7W5UXTPXHWRHBEMS}

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	2026-07-05T11:20:24.524150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d79c1eceda803f6ed2f37dcf689c246480220f3a4ca2dbbd6ec350770c47f5b8

Aliases

arxiv: 2506.10475 · arxiv_version: 2506.10475v1 · doi: 10.48550/arxiv.2506.10475 · pith_short_12: 26OB5TW2QA7W · pith_short_16: 26OB5TW2QA7W5UXT · pith_short_8: 26OB5TW2

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/26OB5TW2QA7W5UXTPXHWRHBEMS \
  | 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: d79c1eceda803f6ed2f37dcf689c246480220f3a4ca2dbbd6ec350770c47f5b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da760b29ba1b3778a6329783e438fc60f468b621ee3a7225516c1ff93835d8b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-06-12T08:28:00Z",
    "title_canon_sha256": "b866245c08a6ecbcf746eae1f6b004bb67a036b65681da7d7de593cbee62dd9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10475",
    "kind": "arxiv",
    "version": 1
  }
}