Pith Number

pith:43BJBQ2S

pith:2017:43BJBQ2S5FVVQQCDENYL2MGMZ5

not attested not anchored not stored refs pending

Earth System Modeling 2.0: A Blueprint for Models That Learn From Observations and Targeted High-Resolution Simulations

Andrew Stuart, Jo\~ao Teixeira, Shiwei Lan, Tapio Schneider

arxiv:1709.00037 v3 · 2017-08-31 · stat.ML · physics.ao-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{43BJBQ2S5FVVQQCDENYL2MGMZ5}

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	2026-05-18T00:23:33.822938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c290c352e96b5840432370bd30cccf70cad90dcd75386f286db7638e60232f

Aliases

arxiv: 1709.00037 · arxiv_version: 1709.00037v3 · doi: 10.48550/arxiv.1709.00037 · pith_short_12: 43BJBQ2S5FVV · pith_short_16: 43BJBQ2S5FVVQQCD · pith_short_8: 43BJBQ2S

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/43BJBQ2S5FVVQQCDENYL2MGMZ5 \
  | 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: e6c290c352e96b5840432370bd30cccf70cad90dcd75386f286db7638e60232f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7831bebff7b5b68e9bc5f9eb9adee0111fd1910280b7cd7239970a376ba485d",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-31T18:45:40Z",
    "title_canon_sha256": "f73275a5d066e3671cd023945b3bc2a8e1e67a051bf2d4c3d667542894311da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00037",
    "kind": "arxiv",
    "version": 3
  }
}