Pith Number

pith:W2JUKJWP

pith:2020:W2JUKJWPMORN4IDBTWKF5VVSXR

not attested not anchored not stored refs pending

Direct characterization of young giant exoplanets at high spectral resolution by coupling SPHERE and CRIRES+

A. Costille, A. Reiners, A. Vigan, C. Mordasini, E. Choquet, E. Muslimov, G. P. P. L. Otten, I. Baraffe, J.-F. Sauvage, J.-L. Beuzit, K. Dohlen, M. El Morsy, M. Houll\'e, M. Kasper, M. Lopez, M. N'Diaye, M. W. Phillips, P. Cristofari, R. Dorn, R. Pourcelot, U. Seemann, Y. Charles

arxiv:2009.01841 v2 · 2020-09-03 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2JUKJWPMORN4IDBTWKF5VVSXR}

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	2026-07-05T02:19:31.388389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6934526cf63a2de20619d945ed6b2bc710820b685884c77d5556339006b3678

Aliases

arxiv: 2009.01841 · arxiv_version: 2009.01841v2 · doi: 10.48550/arxiv.2009.01841 · pith_short_12: W2JUKJWPMORN · pith_short_16: W2JUKJWPMORN4IDB · pith_short_8: W2JUKJWP

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/W2JUKJWPMORN4IDBTWKF5VVSXR \
  | 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: b6934526cf63a2de20619d945ed6b2bc710820b685884c77d5556339006b3678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f204294bb18b0829ca73ae165a62bd739dbe07b705e02800ac85c9d7b2f7395d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-09-03T18:00:00Z",
    "title_canon_sha256": "9330d53e609fdd35e1e794dcbfeaa663405f7a1faa856184364019b195adcaad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01841",
    "kind": "arxiv",
    "version": 2
  }
}