Pith Number

pith:EUNU42MV

pith:2016:EUNU42MVJ6YAJG3H4POWU7FA6V

not attested not anchored not stored refs pending

Using SDO/HMI magnetograms as a source of the solar mean magnetic field data

A.S.Kutsenko, V.I.Abramenko

arxiv:1606.03710 v1 · 2016-06-12 · 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{EUNU42MVJ6YAJG3H4POWU7FA6V}

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	2026-05-18T01:08:33.891841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

251b4e69954fb0049b67e3dd6a7ca0f57ec877be120b1c051a5ab4a548f97ea8

Aliases

arxiv: 1606.03710 · arxiv_version: 1606.03710v1 · doi: 10.48550/arxiv.1606.03710 · pith_short_12: EUNU42MVJ6YA · pith_short_16: EUNU42MVJ6YAJG3H · pith_short_8: EUNU42MV

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/EUNU42MVJ6YAJG3H4POWU7FA6V \
  | 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: 251b4e69954fb0049b67e3dd6a7ca0f57ec877be120b1c051a5ab4a548f97ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6baad51e469d1e504daeef1fb87d79dbe38c1591dc0fa89ec5e68c3a547629f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-12T13:29:27Z",
    "title_canon_sha256": "990d950ebe2c0b9e3b5c65f9e199a3be26c4d928064a5fffa86981508bb69df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03710",
    "kind": "arxiv",
    "version": 1
  }
}