Pith Number

pith:VGCCMCWE

pith:2024:VGCCMCWEZEMTZQZ7BXSH65F7E5

not attested not anchored not stored refs pending

Turbulence in Earth's core generates large topographic torques on the mantle

Eric G. Blackman, John A. Tarduno, Michael A. Calkins, Tobias G. Oliver

arxiv:2410.19934 v3 · 2024-10-25 · 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{VGCCMCWEZEMTZQZ7BXSH65F7E5}

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	2026-07-05T11:18:15.052086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a984260ac4c9193cc33f0de47f74bf2754b34c38d7317c904932c8997478d135

Aliases

arxiv: 2410.19934 · arxiv_version: 2410.19934v3 · doi: 10.48550/arxiv.2410.19934 · pith_short_12: VGCCMCWEZEMT · pith_short_16: VGCCMCWEZEMTZQZ7 · pith_short_8: VGCCMCWE

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/VGCCMCWEZEMTZQZ7BXSH65F7E5 \
  | 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: a984260ac4c9193cc33f0de47f74bf2754b34c38d7317c904932c8997478d135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4207471154212f7f7c6452852e179fb320a738854185b485a343bea59bac407b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2024-10-25T19:11:53Z",
    "title_canon_sha256": "c37b99fe25d095529579f82bbb502a53bf69df89803e7b7e6b182904c2a36e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.19934",
    "kind": "arxiv",
    "version": 3
  }
}