Pith Number

pith:S72ZJDMK

pith:2021:S72ZJDMKZFJOIFUGVTTGRLOPRX

not attested not anchored not stored refs pending

First eROSITA study of nearby M dwarfs and the rotation-activity relation in combination with TESS

E. Magaudda, Klutsch A, Stelzer B., St. Raetz

arxiv:2106.14548 v1 · 2021-06-28 · 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{S72ZJDMKZFJOIFUGVTTGRLOPRX}

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	2026-07-05T04:24:11.251072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f5948d8ac952e41686ace668adcf8de107335bed029d1385a40fd7fb809d8e

Aliases

arxiv: 2106.14548 · arxiv_version: 2106.14548v1 · doi: 10.48550/arxiv.2106.14548 · pith_short_12: S72ZJDMKZFJO · pith_short_16: S72ZJDMKZFJOIFUG · pith_short_8: S72ZJDMK

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/S72ZJDMKZFJOIFUGVTTGRLOPRX \
  | 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: 97f5948d8ac952e41686ace668adcf8de107335bed029d1385a40fd7fb809d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "183c2dc1b2187873e8550a5aa108d719358ff344467718e8196d3cc7b32b1f84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-06-28T10:08:20Z",
    "title_canon_sha256": "60e94f4bea4576c1541159e64187ca61e0e32617b82e3460ab7805668606b738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14548",
    "kind": "arxiv",
    "version": 1
  }
}