Pith Number

pith:ITVQ2TFP

pith:2019:ITVQ2TFPHDDDR5MUTD55QWEC3T

not attested not anchored not stored refs pending

Uncovering temporal regularity in atmospheric dynamics through Hilbert phase analysis

Cristina Masoller, Dario A. Zappal\`a, Marcelo Barreiro

arxiv:1902.04458 v2 · 2019-02-06 · physics.ao-ph · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITVQ2TFPHDDDR5MUTD55QWEC3T}

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	2026-05-17T23:45:30.051678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44eb0d4caf38c638f59498fbd85882dcd8b4bbe2ba4528cdf05bfc1adfbf870b

Aliases

arxiv: 1902.04458 · arxiv_version: 1902.04458v2 · doi: 10.48550/arxiv.1902.04458 · pith_short_12: ITVQ2TFPHDDD · pith_short_16: ITVQ2TFPHDDDR5MU · pith_short_8: ITVQ2TFP

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/ITVQ2TFPHDDDR5MUTD55QWEC3T \
  | 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: 44eb0d4caf38c638f59498fbd85882dcd8b4bbe2ba4528cdf05bfc1adfbf870b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b18f9cb6f172b03f3caef097922aae4c8023c2c9aa7f21b430abff403d48c859",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2019-02-06T18:54:40Z",
    "title_canon_sha256": "3c2043e472f2a1d09261f4296daf9c8fca1ab3ec57aa4f13813f2db806fa95ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04458",
    "kind": "arxiv",
    "version": 2
  }
}