Pith Number

pith:LOEC63S2

pith:2017:LOEC63S2T7MZ3HRIRX2TNL2QPB

not attested not anchored not stored refs pending

SPIRou Input Catalog: Activity, Rotation and Magnetic Field of Cool Dwarfs

A. Torres-Rivas, C. Moutou, E. Artigau, E. Martioli, E.M. Hebrard, J. Morin, L. Malo, P. Fouque, R. Doyon, X. Delfosse

arxiv:1709.01650 v1 · 2017-09-06 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOEC63S2T7MZ3HRIRX2TNL2QPB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:35:54.695674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b882f6e5a9fd99d9e288df536af50785ec641798e3fbb3f48985cf67acdcbe7

Aliases

arxiv: 1709.01650 · arxiv_version: 1709.01650v1 · doi: 10.48550/arxiv.1709.01650 · pith_short_12: LOEC63S2T7MZ · pith_short_16: LOEC63S2T7MZ3HRI · pith_short_8: LOEC63S2

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/LOEC63S2T7MZ3HRIRX2TNL2QPB \
  | 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: 5b882f6e5a9fd99d9e288df536af50785ec641798e3fbb3f48985cf67acdcbe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5cceafae8b68c4f192d737a66a7c5a608d19acfb6049deedec1034c0a8b82c5",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-06T01:41:04Z",
    "title_canon_sha256": "538fb89c2049f3faeb04cd24208283da437fd9902fb4fe0eaba7412aca556ccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01650",
    "kind": "arxiv",
    "version": 1
  }
}