Pith Number

pith:XAKYGSFY

pith:2020:XAKYGSFY2BFCG5VWSCRJUHVBWG

not attested not anchored not stored refs pending

Revisiting the Quasi Biennial Oscillation as Seen in ERA5. Part I: Description and Momentum Budget

George N. Kiladis, Hamid A. Pahlavan, John M. Wallace, Qiang Fu

arxiv:2008.10146 v1 · 2020-08-24 · 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{XAKYGSFY2BFCG5VWSCRJUHVBWG}

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	2026-07-05T01:59:13.843322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8158348b8d04a2376b690a29a1ea1b1a912f0bf3a71bafa3ab1442f69e6cced

Aliases

arxiv: 2008.10146 · arxiv_version: 2008.10146v1 · doi: 10.48550/arxiv.2008.10146 · pith_short_12: XAKYGSFY2BFC · pith_short_16: XAKYGSFY2BFCG5VW · pith_short_8: XAKYGSFY

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/XAKYGSFY2BFCG5VWSCRJUHVBWG \
  | 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: b8158348b8d04a2376b690a29a1ea1b1a912f0bf3a71bafa3ab1442f69e6cced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17ea160fc00121b6a28ba5b4d42eb44e6494cbfe4f1463a4c5ff6a70c2dd9f55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2020-08-24T01:05:21Z",
    "title_canon_sha256": "958b8dc179ef2889d638eb534203b053e5c6569ca19868b77c118fc3595ffef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.10146",
    "kind": "arxiv",
    "version": 1
  }
}