Pith Number

pith:DSVP6QDA

pith:2019:DSVP6QDAKAGZ64P2QYEPKC5JCD

not attested not anchored not stored refs pending

Magnetic activities on active solar-type stars

Ashish Raj, Igor S. Savanov, Jeewan C. Pandey, Sachindra Naik, Subhajeet Karmakar

arxiv:1905.13512 v1 · 2019-05-31 · 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{DSVP6QDAKAGZ64P2QYEPKC5JCD}

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	2026-05-17T23:44:34.747995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1caaff4060500d9f71fa8608f50ba910d9ed2197fa4515cb1a0dfff1f0d8a350

Aliases

arxiv: 1905.13512 · arxiv_version: 1905.13512v1 · doi: 10.48550/arxiv.1905.13512 · pith_short_12: DSVP6QDAKAGZ · pith_short_16: DSVP6QDAKAGZ64P2 · pith_short_8: DSVP6QDA

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/DSVP6QDAKAGZ64P2QYEPKC5JCD \
  | 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: 1caaff4060500d9f71fa8608f50ba910d9ed2197fa4515cb1a0dfff1f0d8a350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5804417d347ce36b76b22a2b11b32f9fa4b118490343a30e6c6ccf31802669fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-31T11:10:41Z",
    "title_canon_sha256": "560fafc04e56adefffae38f6c5cde97112029f00c04a4b321f7e4b80007f58d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13512",
    "kind": "arxiv",
    "version": 1
  }
}