Pith Number

pith:CKG3YI5Z

pith:2018:CKG3YI5ZCVOCTFVDRXOEGRA5LT

not attested not anchored not stored refs pending

Sensitivity of the Geomagnetic Octupole to a Stably Stratified Layer in the Earth's Core

Chi Yan, Sabine Stanley

arxiv:1810.04223 v1 · 2018-10-09 · physics.geo-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{CKG3YI5ZCVOCTFVDRXOEGRA5LT}

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	2026-05-18T00:03:40.772670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

128dbc23b9155c2996a38ddc43441d5cdb46f2a1ba681f220736d09b2850a2fa

Aliases

arxiv: 1810.04223 · arxiv_version: 1810.04223v1 · doi: 10.48550/arxiv.1810.04223 · pith_short_12: CKG3YI5ZCVOC · pith_short_16: CKG3YI5ZCVOCTFVD · pith_short_8: CKG3YI5Z

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/CKG3YI5ZCVOCTFVDRXOEGRA5LT \
  | 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: 128dbc23b9155c2996a38ddc43441d5cdb46f2a1ba681f220736d09b2850a2fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a170c7d50f70c974d66b6eb17b94866065237d3d645c17d5583cd20d14eaf623",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2018-10-09T19:33:05Z",
    "title_canon_sha256": "b2e1a15ab70557142877817650891d720564e98987ad14a2d043b722b7901781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04223",
    "kind": "arxiv",
    "version": 1
  }
}