Pith Number

pith:ZQ6DBR3L

pith:2021:ZQ6DBR3LE756GPLSXD6OBLCYB6

not attested not anchored not stored refs pending

Causal inference for process understanding in Earth sciences

Adam Massmann, Jakob Runge, Pierre Gentine

arxiv:2105.00912 v1 · 2021-05-03 · 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{ZQ6DBR3LE756GPLSXD6OBLCYB6}

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	2026-07-05T02:36:59.393602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3c30c76b27fbe33d72b8fce0ac580fb6f29d9592afb1c4547dcbb5395a581e

Aliases

arxiv: 2105.00912 · arxiv_version: 2105.00912v1 · doi: 10.48550/arxiv.2105.00912 · pith_short_12: ZQ6DBR3LE756 · pith_short_16: ZQ6DBR3LE756GPLS · pith_short_8: ZQ6DBR3L

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/ZQ6DBR3LE756GPLSXD6OBLCYB6 \
  | 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: cc3c30c76b27fbe33d72b8fce0ac580fb6f29d9592afb1c4547dcbb5395a581e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a0d41ea743ae63a5885087d9c6c6d7f2513f46ac7a7ad8dc6a9626119658ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2021-05-03T14:47:44Z",
    "title_canon_sha256": "b6f8b7bef8fd508916ddd7a317d6287ad139dacbe9f5569d1ccda253200b7ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00912",
    "kind": "arxiv",
    "version": 1
  }
}