Pith Number

pith:IVBIEHJI

pith:2019:IVBIEHJIPZ6QFDMN43JRJZJK22

not attested not anchored not stored refs pending

A warm Jupiter-sized planet transiting the pre-main sequence star V1298 Tau

Andrew W. Howard, Ann Marie Cody, Benjamin J. Fulton, Charles A. Beichman, Christina L. Hedges, David R. Ciardi, Eric E. Mamajek, Erik A. Petigura, Gautam Vasisht, Howard T. Isaacson, John R. Stauffer, Jonathan Gagn\'e, Luisa M. Rebull, Lynne A. Hillenbrand, Nicholas K. Saunders, Sasha Hinkley, Trevor J. David

arxiv:1902.09670 v2 · 2019-02-26 · astro-ph.EP · 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{IVBIEHJIPZ6QFDMN43JRJZJK22}

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	2026-07-04T23:50:15.139393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4542821d287e7d028d8de6d314e52ad6bf4e0bee3f2eb3bfededb69a4197f8dc

Aliases

arxiv: 1902.09670 · arxiv_version: 1902.09670v2 · doi: 10.48550/arxiv.1902.09670 · pith_short_12: IVBIEHJIPZ6Q · pith_short_16: IVBIEHJIPZ6QFDMN · pith_short_8: IVBIEHJI

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/IVBIEHJIPZ6QFDMN43JRJZJK22 \
  | 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: 4542821d287e7d028d8de6d314e52ad6bf4e0bee3f2eb3bfededb69a4197f8dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c54dbfb7934cbb703bef483ec4776e08325e2954be42ae358095d0b6bfee525",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-02-26T00:15:24Z",
    "title_canon_sha256": "5851eab785bc59d1557958af94b4c3059c98ffae6487d12f41e8682e212ba2c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09670",
    "kind": "arxiv",
    "version": 2
  }
}