Pith Number

pith:WTYLV4NZ

pith:2018:WTYLV4NZSY4UBCXV3IMNEK2B6J

not attested not anchored not stored refs pending

Remote sensing of geomagnetic fields and atomic collisions in the mesosphere

Dmitry Budker, Domenico Bonaccini Calia, Felipe Pedreros Bustos, Joschua Hellemeier, Mauro Centrone, Paul Hickson, Ronald Holzl\"ohner, Simon Rochester

arxiv:1802.04686 v1 · 2018-02-09 · physics.ao-ph · astro-ph.IM · physics.atom-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTYLV4NZSY4UBCXV3IMNEK2B6J}

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	2026-05-18T00:02:35.682454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4f0baf1b99639408af5da18d22b41f24bd71abe7c1967ad5a20f628ff54441d

Aliases

arxiv: 1802.04686 · arxiv_version: 1802.04686v1 · doi: 10.48550/arxiv.1802.04686 · pith_short_12: WTYLV4NZSY4U · pith_short_16: WTYLV4NZSY4UBCXV · pith_short_8: WTYLV4NZ

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/WTYLV4NZSY4UBCXV3IMNEK2B6J \
  | 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: b4f0baf1b99639408af5da18d22b41f24bd71abe7c1967ad5a20f628ff54441d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f487ca09a183b8ac4c20c9fd10a9738752ebcff5daa7cde67533351627be140d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.atom-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-02-09T22:47:12Z",
    "title_canon_sha256": "4220a09fc6bd3e43b8687e85d588ee14409d6636c0e74792ac208ca327634bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04686",
    "kind": "arxiv",
    "version": 1
  }
}