Pith Number

pith:7DN56OFN

pith:2018:7DN56OFNXPS5DFFQCISABIVRDC

not attested not anchored not stored refs pending

ALMA Reveals a Misaligned Inner Gas Disk inside the Large Cavity of a Transitional Disk

Carol A. Grady, Daehyeon Oh, Eiji Akiyama, James Miley, Jerome de Leon, Jinshi Sai, Jun Hashimoto, Masahiko Hayashi, Michihiro Takami, Motohide Tamura, Olja Pani\'c, Ruobing Dong, Satoshi Mayama, Shu-ichiro Inutsuka, Takashi Tsukagoshi, Takayuki Muto, Thayne Currie, Toshiyuki Mizuki

arxiv:1810.06941 v1 · 2018-10-16 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DN56OFNXPS5DFFQCISABIVRDC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:59:48.994442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8dbdf38adbbe5d194b0122400a2b1188e9d7e6a1f5121cc7712b3653f55d973

Aliases

arxiv: 1810.06941 · arxiv_version: 1810.06941v1 · doi: 10.48550/arxiv.1810.06941 · pith_short_12: 7DN56OFNXPS5 · pith_short_16: 7DN56OFNXPS5DFFQ · pith_short_8: 7DN56OFN

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/7DN56OFNXPS5DFFQCISABIVRDC \
  | 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: f8dbdf38adbbe5d194b0122400a2b1188e9d7e6a1f5121cc7712b3653f55d973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4e17e2396644845599cb5294f4955efcba9f2052f817dd80f65583478884905",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-16T11:55:05Z",
    "title_canon_sha256": "d7533beb64f8b9e3114287da19efab203fb57369b1919b3b3d331d7de62401fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06941",
    "kind": "arxiv",
    "version": 1
  }
}