Pith Number

pith:3ONYM53C

pith:2015:3ONYM53C55HDLMIGPM7MLNRIZL

not attested not anchored not stored refs pending

Significant Gas-to-Dust Ratio Asymmetry and Variation in the Disk of HD 142527 and the Indication of Gas Depletion

Akimasa Kataoka, Eiji Akiyama, Hideaki Fujiwara, Hideko Nomura, Hiroshi Kobayashi, Hiroshi Shibai, Kazuya Saigo, Misato Fukagawa, Mitsuhiko Honda, Munetake Momose, Sanemichi Z. Takahashi, Shu-ichiro Inutsuka, Takashi Tsukagoshi, Takayuki Muto, Taku Takeuchi, Tomoyuki Hanawa, Yoshimi Kitamura

arxiv:1509.03736 v1 · 2015-09-12 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ONYM53C55HDLMIGPM7MLNRIZL}

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	2026-05-18T01:27:22.624237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db9b867762ef4e35b1067b3ec5b628cae484c1f48577134906adbf88e231a40c

Aliases

arxiv: 1509.03736 · arxiv_version: 1509.03736v1 · doi: 10.48550/arxiv.1509.03736 · pith_short_12: 3ONYM53C55HD · pith_short_16: 3ONYM53C55HDLMIG · pith_short_8: 3ONYM53C

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/3ONYM53C55HDLMIGPM7MLNRIZL \
  | 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: db9b867762ef4e35b1067b3ec5b628cae484c1f48577134906adbf88e231a40c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28de0413aed6c6765dd4687d06174c653aa4fbf28535a42e885d6b4380f81cc5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-09-12T12:30:21Z",
    "title_canon_sha256": "5be308c6b0d9efb15d976f297b099edf55379ba10ab5a9db09045232ee230acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03736",
    "kind": "arxiv",
    "version": 1
  }
}