Pith Number

pith:E3LVBB6K

pith:2005:E3LVBB6KEGDYIEXL7JY7SDZHMN

not attested not anchored not stored refs pending

Visco-magnetic torque at the core mantle boundary

B\'erang\`ere Deleplace (LGIT), Philippe Cardin (LGIT)

arxiv:physics/0503038 v2 · 2005-03-04 · 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{E3LVBB6KEGDYIEXL7JY7SDZHMN}

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	2026-05-18T01:08:47.136052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26d75087ca21878412ebfa71f90f27634fc8ef32cfce4fdd3f098b1f8e934cce

Aliases

arxiv: physics/0503038 · arxiv_version: physics/0503038v2 · doi: 10.48550/arxiv.physics/0503038 · pith_short_12: E3LVBB6KEGDY · pith_short_16: E3LVBB6KEGDYIEXL · pith_short_8: E3LVBB6K

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/E3LVBB6KEGDYIEXL7JY7SDZHMN \
  | 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: 26d75087ca21878412ebfa71f90f27634fc8ef32cfce4fdd3f098b1f8e934cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb88ad5c85996ae2b5c4a3ab3b1b9ead299bd3ab3f44e74038f8f616064da30",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2005-03-04T10:56:11Z",
    "title_canon_sha256": "85c616ddea52a1fde02f9dc9097ef97194ac2ab0ad10c1d3e1d334acec5f3ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0503038",
    "kind": "arxiv",
    "version": 2
  }
}