Pith Number

pith:FFXXGRGP

pith:2025:FFXXGRGPFUV64BPVQM7Q3O7KMT

not attested not anchored not stored refs pending

ALMA 2D Super-resolution Imaging Survey of Ophiuchus Class I/Flat Spectrum/II Disks -- I: Discovery of New Disk Substructures

Ayumu Shoshi, Masahiro N. Machida, Masayuki Yamaguchi, Naomi Hirano, Ryohei Kawabe, Takashi Tsukagoshi, Takayuki Muto

arxiv:2503.21060 v1 · 2025-03-27 · astro-ph.EP · astro-ph.IM · 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{FFXXGRGPFUV64BPVQM7Q3O7KMT}

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.

Cited by

1 paper in Pith

Preferential alignment of Class 0, Class I protostellar disks in multiple systems across nine nearby molecular clouds

Receipt and verification

First computed	2026-07-05T10:41:01.899583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296f7344cf2d2bee05f5833f0dbbea64dbc03f0aa665aecd10d596f8c16aa8a0

Aliases

arxiv: 2503.21060 · arxiv_version: 2503.21060v1 · doi: 10.48550/arxiv.2503.21060 · pith_short_12: FFXXGRGPFUV6 · pith_short_16: FFXXGRGPFUV64BPV · pith_short_8: FFXXGRGP

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/FFXXGRGPFUV64BPVQM7Q3O7KMT \
  | 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: 296f7344cf2d2bee05f5833f0dbbea64dbc03f0aa665aecd10d596f8c16aa8a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1090e3eb22b1aeff4bba4df3703d0bfc987ca394b1b39325d8269752fcbdd2b3",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-03-27T00:17:00Z",
    "title_canon_sha256": "1704c81b0895bfdd6d59f610c04f411e82c1c0c3e2e508631662f7363ea6c79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21060",
    "kind": "arxiv",
    "version": 1
  }
}