Pith Number

pith:3WFKDVRN

pith:2018:3WFKDVRNNIQZEBHB7ZON4AMTWP

not attested not anchored not stored refs pending

The physics of the Applegate mechanism: Eclipsing time variations from magnetic activity

D. R. G. Schleicher, J. H. M. M. Schmitt, M. V\"olschow, R. Banerjee

arxiv:1809.00910 v1 · 2018-09-04 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WFKDVRNNIQZEBHB7ZON4AMTWP}

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	2026-05-17T23:59:05.442427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd8aa1d62d6a219204e1fe5cde0193b3c5e61cd0dcc0b1efa830946b98b7a24c

Aliases

arxiv: 1809.00910 · arxiv_version: 1809.00910v1 · doi: 10.48550/arxiv.1809.00910 · pith_short_12: 3WFKDVRNNIQZ · pith_short_16: 3WFKDVRNNIQZEBHB · pith_short_8: 3WFKDVRN

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/3WFKDVRNNIQZEBHB7ZON4AMTWP \
  | 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: dd8aa1d62d6a219204e1fe5cde0193b3c5e61cd0dcc0b1efa830946b98b7a24c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca7688c7d0993a0cdbd1ad7ab0b61957cd2a83429ae682ebc885479ba13b6d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-04T12:03:20Z",
    "title_canon_sha256": "85496c0ecbe0acb84eda103a4ee3c120997c5e3568bac625d2ae164e64eacab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00910",
    "kind": "arxiv",
    "version": 1
  }
}