Pith Number

pith:M2GNCYNO

pith:2021:M2GNCYNOWGJFRE3OUDNXQBTIMM

not attested not anchored not stored refs pending

Zodiacal Exoplanets in Time (ZEIT) XIII: Planet Orbits and Atmospheres in the V1298 Tau System, a Keystone in Studies of Early Planetary Evolution

A. Ueda, C. Beichman, E. Gaidos, H. Harakawa, J. Livingston, J. Nishikawa, K. W. Hodapp, M. Ishizuka, M. Konishi, M. Kuzuhara, M. Omiya, M. Tamura, S. Jacobson, S. Vievard, T. Hirano, T. Kotani, T. Kudo, T. Kurokawa, T. Serizawa

arxiv:2110.10689 v1 · 2021-10-20 · astro-ph.EP · astro-ph.GA · 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{M2GNCYNOWGJFRE3OUDNXQBTIMM}

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	2026-07-05T03:32:24.276143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668cd161aeb19258936ea0db7806686327a5c20e79bd64ee155a7c956d32a9a8

Aliases

arxiv: 2110.10689 · arxiv_version: 2110.10689v1 · doi: 10.48550/arxiv.2110.10689 · pith_short_12: M2GNCYNOWGJF · pith_short_16: M2GNCYNOWGJFRE3O · pith_short_8: M2GNCYNO

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/M2GNCYNOWGJFRE3OUDNXQBTIMM \
  | 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: 668cd161aeb19258936ea0db7806686327a5c20e79bd64ee155a7c956d32a9a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3074ca0731d3f867ec6ff0f79da0a12faf1b15d04d47faf7f3723ba0b4cc6aa0",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-10-20T18:00:01Z",
    "title_canon_sha256": "1098c5748a54fa9b7f43e91da943da7e1b93b2930598e1713a47864f8c8ddf83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10689",
    "kind": "arxiv",
    "version": 1
  }
}