Pith Number

pith:MHPEIV2H

pith:2018:MHPEIV2H4IB4O36RD42YK3W5DX

not attested not anchored not stored refs pending

First Joint Observations of Space Weather Events over Mexico

C. Monstein, E. Aguilar-Rodr\'iguez, E. Andrade, E. Hernandez, E. Huipe-Domratcheva, E. Romero-Hern\'andez, G. Cifuentes, J.A Gonz\'alez-Esparza, J.F. Vald\'es-Galicia, J. Mej\'ia-Ambriz, L.X. Gonz\'alez, M.A. Sergeeva, M. Rodr\'iguez-Mart\'inez, P. Corona-Romero, P. Villanueva, V. De la Luz

arxiv:1808.07425 v2 · 2018-08-20 · physics.space-ph · 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{MHPEIV2H4IB4O36RD42YK3W5DX}

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	2026-05-18T00:03:31.703764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61de445747e203c76fd11f35856edd1dc7da2a64329ab16bc8f8232d6b8146b9

Aliases

arxiv: 1808.07425 · arxiv_version: 1808.07425v2 · doi: 10.48550/arxiv.1808.07425 · pith_short_12: MHPEIV2H4IB4 · pith_short_16: MHPEIV2H4IB4O36R · pith_short_8: MHPEIV2H

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/MHPEIV2H4IB4O36RD42YK3W5DX \
  | 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: 61de445747e203c76fd11f35856edd1dc7da2a64329ab16bc8f8232d6b8146b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b726a279a59973fa0c0e6f4034fa5b593735bb46b6855abed6a431cdc7e8dc04",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-08-20T22:36:38Z",
    "title_canon_sha256": "4574321b10ce23764d8e8de066b97b2bc5b83793837eabde1acbfc5f6bb1caca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07425",
    "kind": "arxiv",
    "version": 2
  }
}