Pith Number

pith:7ECEZ7MN

pith:2017:7ECEZ7MNYQCF2QU6HUNHX2VITO

not attested not anchored not stored refs pending

Examination of artifact in vector magnetic field SDO/HMI measurements

G.V. Rudenko, I.S. Dmitrienko

arxiv:1711.08156 v1 · 2017-11-22 · 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{7ECEZ7MNYQCF2QU6HUNHX2VITO}

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	2026-05-18T00:29:50.523367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9044cfd8dc4045d429e3d1a7beaa89b86603702761ad183345bcc1edc51f09a

Aliases

arxiv: 1711.08156 · arxiv_version: 1711.08156v1 · doi: 10.48550/arxiv.1711.08156 · pith_short_12: 7ECEZ7MNYQCF · pith_short_16: 7ECEZ7MNYQCF2QU6 · pith_short_8: 7ECEZ7MN

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/7ECEZ7MNYQCF2QU6HUNHX2VITO \
  | 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: f9044cfd8dc4045d429e3d1a7beaa89b86603702761ad183345bcc1edc51f09a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9d542c1f6870ca40af9eac8ecadac09a8b148977731f43085fb8b2616b608d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-22T07:27:07Z",
    "title_canon_sha256": "80e27d9bf02f9ec0f389f7810c4ac2f72fb3da43b6aa7b6b72e5e0cb85202e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08156",
    "kind": "arxiv",
    "version": 1
  }
}