Pith Number

pith:R4BPUFS6

pith:2016:R4BPUFS6WUYZM5KC2UD2FZ54ZE

not attested not anchored not stored refs pending

Near-Infrared Imaging Polarimetry of LkCa 15: A Possible Warped Inner Disk

Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Daehyeon Oh, Edwin L. Turner, Eiji Akiyama, Eugene Serabyn, Gillian R. Knapp, Hideki Takami, Hiroshi Suto, Hiroshi Terada, John Winsiewski, Joseph C. Carson, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Klaus W. Hodapp, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michael W. McElwain, Michihiro Takami, Miki Ishii, Miwa Goto, Motohide Tamura, Naruhisa Takato, Nobuhiko Kusakabe, Olivier Guyon, Ryo Kandori, Ryuji Suzuki, Saeko S. Hayashi, Satoshi Mayama, Sebastian Egner, Shoken Miyama, Tae-Soo Pyo, Takuya Suenaga, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Toru Yamada, Wolfgang Brandner, Yasuhiro H. Takahashi, Yutaka Hayano

arxiv:1601.00742 v4 · 2016-01-05 · 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{R4BPUFS6WUYZM5KC2UD2FZ54ZE}

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	2026-05-18T01:08:26.038697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f02fa165eb531967542d507a2e7bcc90e7d77b7df352ce6a94ac65013dd7a51

Aliases

arxiv: 1601.00742 · arxiv_version: 1601.00742v4 · doi: 10.48550/arxiv.1601.00742 · pith_short_12: R4BPUFS6WUYZ · pith_short_16: R4BPUFS6WUYZM5KC · pith_short_8: R4BPUFS6

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/R4BPUFS6WUYZM5KC2UD2FZ54ZE \
  | 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: 8f02fa165eb531967542d507a2e7bcc90e7d77b7df352ce6a94ac65013dd7a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe57ec90216fb8bd1bb91effa30433db42a6b83dce832e2dd603b51cd83d44bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-05T05:57:36Z",
    "title_canon_sha256": "85d0fb25b68f1952fc3c281bf464d0947e4e613003ee2604763d872cc14fa129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00742",
    "kind": "arxiv",
    "version": 4
  }
}