Pith Number

pith:KVPTQKZJ

pith:2020:KVPTQKZJ2EYLMBQM4FHQNUBA53

not attested not anchored not stored refs pending

The inner disk of RY Tau: evidence of stellar occultation by the disk atmosphere at the sublimation rim from K-band continuum interferometry

Alicia Aarnio, Brian Kloppenborg, Claire L. Davies, Ettore Pedretti, Fabien Baron, John D. Monnier, Judit Sturmann, Karine Perraut, Laszlo Sturmann, Rafael Millan-Gabet, Rebeca Garcia Lopez, Robert Parks, Stefan Kraus, Theo A. ten Brummelaar, Tim J. Harries, Yamina Touhami

arxiv:2005.06932 v1 · 2020-05-14 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVPTQKZJ2EYLMBQM4FHQNUBA53}

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	2026-07-05T01:16:51.596285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555f382b29d130b6060ce14f06d020eee979e19340a4f8608d62cd51de5f2a40

Aliases

arxiv: 2005.06932 · arxiv_version: 2005.06932v1 · doi: 10.48550/arxiv.2005.06932 · pith_short_12: KVPTQKZJ2EYL · pith_short_16: KVPTQKZJ2EYLMBQM · pith_short_8: KVPTQKZJ

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/KVPTQKZJ2EYLMBQM4FHQNUBA53 \
  | 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: 555f382b29d130b6060ce14f06d020eee979e19340a4f8608d62cd51de5f2a40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7277b7e3788f94413e50d11afac9d5e3d1adb5c9a7603dc45172f8b0c23ceb44",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-05-14T13:04:37Z",
    "title_canon_sha256": "17b2ff2c4ec04b12ab590479048a84b2d19df09cfc70daab953b6560dc7f658c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06932",
    "kind": "arxiv",
    "version": 1
  }
}