Pith Number

pith:WWSW37YE

pith:2018:WWSW37YEPJWW6JIS7BMG7EKQ5P

not attested not anchored not stored refs pending

Dynamics of beryllium-7 specific activity in relation to meteorological variables, tropopause height, teleconnection indices and sunspot number

Darko Sarvan, Djordje Stratimirovic, Jelena Ajtic, Suzana Blesic, Vladimir Djurdjevic, Vladimir Miljkovic

arxiv:1807.00776 v1 · 2018-07-02 · physics.data-an · 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{WWSW37YEPJWW6JIS7BMG7EKQ5P}

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	2026-05-18T00:11:51.397564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a56dff047a6d6f2512f8586f9150ebf94e2bb434d29ebb2382577378c7692b

Aliases

arxiv: 1807.00776 · arxiv_version: 1807.00776v1 · doi: 10.48550/arxiv.1807.00776 · pith_short_12: WWSW37YEPJWW · pith_short_16: WWSW37YEPJWW6JIS · pith_short_8: WWSW37YE

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/WWSW37YEPJWW6JIS7BMG7EKQ5P \
  | 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: b5a56dff047a6d6f2512f8586f9150ebf94e2bb434d29ebb2382577378c7692b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51126debc62ccc32a2477b23a467987630b310264ff479af2a15367a8b5ef259",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-07-02T16:32:42Z",
    "title_canon_sha256": "ce2daec7ebbf7930d371d3204946b5a8dbc74b73dc61f1b064003ffc23c00626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00776",
    "kind": "arxiv",
    "version": 1
  }
}