Pith Number

pith:2OZUQVSJ

pith:2014:2OZUQVSJDBCQUELLN7ZT45JHAM

not attested not anchored not stored refs pending

HD139614: the interferometric case for a group-Ib pre-transitional young disk

Alexander Kreplin (MPIfR), Alexis Matter (IPAG), Bruno Lopez (OCA), Gerd Weigelt (MPIFR), Jean-Philippe Berger (ESO), Jorg-Uwe Pott (MPIA), Lucas Labadie (Univ. Cologne), Sebastian Wolf (Univ. Kiel), Steve Ertel (ESO), William C. Danchi (NASA/Goddard)

arxiv:1408.3876 v1 · 2014-08-18 · 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{2OZUQVSJDBCQUELLN7ZT45JHAM}

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	2026-05-18T01:42:18.147613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b348564918450a116b6ff33e75270337e668db5452e78d949166d28c8f8c80

Aliases

arxiv: 1408.3876 · arxiv_version: 1408.3876v1 · doi: 10.48550/arxiv.1408.3876 · pith_short_12: 2OZUQVSJDBCQ · pith_short_16: 2OZUQVSJDBCQUELL · pith_short_8: 2OZUQVSJ

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/2OZUQVSJDBCQUELLN7ZT45JHAM \
  | 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: d3b348564918450a116b6ff33e75270337e668db5452e78d949166d28c8f8c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e8aec349a1097bbc76bad1536e6d8a9e6336d6ba70603df1742e1ee0b24eea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-18T00:03:25Z",
    "title_canon_sha256": "1a0ff5f1977ea07100705455a032e5aa924c36658722b7333d76f6278b7078e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3876",
    "kind": "arxiv",
    "version": 1
  }
}