Pith Number

pith:DDMT7PBG

pith:2015:DDMT7PBGD5GGJ6BT7W37OX4POQ

not attested not anchored not stored refs pending

Near-Infrared Polarimetry of the GG Tauri A Binary System

Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Daigo Tomono, Edwin L. Turner, Eugene Serabyn, Gillian R. Knapp, Hideki Takami, Hiroshi Suto, Hiroshi Terada, John Wisniewski, 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, Miki Ishii, 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, Yoichi Itoh, Yumiko Oasa, Yutaka Hayano

arxiv:1508.07834 v1 · 2015-08-31 · 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{DDMT7PBGD5GGJ6BT7W37OX4POQ}

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	2026-05-18T01:34:31.365667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d93fbc261f4c64f833fdb7f75f8f7434124f58a82ac8622d4acf74bd448387

Aliases

arxiv: 1508.07834 · arxiv_version: 1508.07834v1 · doi: 10.48550/arxiv.1508.07834 · pith_short_12: DDMT7PBGD5GG · pith_short_16: DDMT7PBGD5GGJ6BT · pith_short_8: DDMT7PBG

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/DDMT7PBGD5GGJ6BT7W37OX4POQ \
  | 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: 18d93fbc261f4c64f833fdb7f75f8f7434124f58a82ac8622d4acf74bd448387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb462a335c4dd9efdbb9cbe1ceb920445fd68bc36d48ac3895d5ad0409398551",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-31T14:05:05Z",
    "title_canon_sha256": "e5dc776a0a28a2173a7b14c5bfbfdccdf6244cea814da475d4176a959138cf1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07834",
    "kind": "arxiv",
    "version": 1
  }
}