Pith Number

pith:7CD3X2B4

pith:2016:7CD3X2B4MNA2F3A4B5JTRWPRDE

not attested not anchored not stored refs pending

A path towards understanding the rotation-activity relation of M dwarfs with K2 mission, X-ray and UV data

(2) INAF - OA Torino, (3) SUPA St.Andrews, (4) University of Exeter), A.Scholz (3), B.Stelzer (1), M. Damasso (2), S.P. Matt (4) -- ((1) INAF - OA Palermo

arxiv:1608.00772 v1 · 2016-08-02 · 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{7CD3X2B4MNA2F3A4B5JTRWPRDE}

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	2026-05-18T01:08:37.759393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f887bbe83c6341a2ec1c0f5338d9f1190962c603c68bfe8b09fb9d9fc4c7e490

Aliases

arxiv: 1608.00772 · arxiv_version: 1608.00772v1 · doi: 10.48550/arxiv.1608.00772 · pith_short_12: 7CD3X2B4MNA2 · pith_short_16: 7CD3X2B4MNA2F3A4 · pith_short_8: 7CD3X2B4

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/7CD3X2B4MNA2F3A4B5JTRWPRDE \
  | 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: f887bbe83c6341a2ec1c0f5338d9f1190962c603c68bfe8b09fb9d9fc4c7e490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d77b85ee4df2ece5a6125c42c397126b65f609b2c7d431831ad059e22ad8b3ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-02T11:18:52Z",
    "title_canon_sha256": "7ef4db1e2bebf2136c1d698d6f01a6dd56dc982c618bf39f9f6fa15f30e59572"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00772",
    "kind": "arxiv",
    "version": 1
  }
}