Pith Number

pith:MA3YNHBK

pith:2012:MA3YNHBKAATCQHNP575XAEAADH

not attested not anchored not stored refs pending

Analysis on diurnal global geomagnetic variability under quiet-time conditions

Andres Reinaldo Rodriguez Papa, Margarete Oliveira Domingues, Odim Mendes Jr, Peter Frick, Virginia Klausner

arxiv:1210.1768 v1 · 2012-10-05 · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MA3YNHBKAATCQHNP575XAEAADH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:43:53.371019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6037869c2a0026281dafeffb70100019e20742d2b35c9bf603596393cf8ec8b8

Aliases

arxiv: 1210.1768 · arxiv_version: 1210.1768v1 · doi: 10.48550/arxiv.1210.1768 · pith_short_12: MA3YNHBKAATC · pith_short_16: MA3YNHBKAATCQHNP · pith_short_8: MA3YNHBK

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/MA3YNHBKAATCQHNP575XAEAADH \
  | 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: 6037869c2a0026281dafeffb70100019e20742d2b35c9bf603596393cf8ec8b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c74c903ea49c52117ca9edc7afaa37e6d7fd558ebeff24ed54b4d5a67387698",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2012-10-05T14:19:56Z",
    "title_canon_sha256": "cbd673fba694e4363fb8c543b286efd9bb26431bfa32dfc8f310d1706589aa96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1768",
    "kind": "arxiv",
    "version": 1
  }
}