Pith Number

pith:JJI2KK2V

pith:2019:JJI2KK2VRVRFDU5QV4RZVCY7OE

not attested not anchored not stored refs pending

Photometric rotation periods for 107 M dwarfs from the APACHE survey

A. Bernagozzi, A. Carbognani, A. F. Lanza, A. Sozzetti, D. Barbato, D. Cenadelli, E. Bertolini, E. Poggio, J.M. Christille, L. Lanteri, M. Benedetto, M. Damasso, M.G. Lattanzi, M. Pinamonti, P. Calcidese, P. Giacobbe

arxiv:1911.13113 v2 · 2019-11-29 · 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{JJI2KK2VRVRFDU5QV4RZVCY7OE}

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	2026-07-05T00:30:37.969241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a51a52b558d6251d3b0af239a8b1f711a28df5c4c3bfc02d0ec0c8f96891c06

Aliases

arxiv: 1911.13113 · arxiv_version: 1911.13113v2 · doi: 10.48550/arxiv.1911.13113 · pith_short_12: JJI2KK2VRVRF · pith_short_16: JJI2KK2VRVRFDU5Q · pith_short_8: JJI2KK2V

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/JJI2KK2VRVRFDU5QV4RZVCY7OE \
  | 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: 4a51a52b558d6251d3b0af239a8b1f711a28df5c4c3bfc02d0ec0c8f96891c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de0a439be2a981455337cb8692bb7a242fa2f9b0e544d9b4a36bb907077cba04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-29T14:05:55Z",
    "title_canon_sha256": "717e0fa36ccc61d758d98715a02b93ec93f013a6a69f483c4532880339eeae40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.13113",
    "kind": "arxiv",
    "version": 2
  }
}