Pith Number

pith:KDRYOBTF

pith:2025:KDRYOBTFLE5GRYFECBHHFH3I66

not attested not anchored not stored refs pending

Unveiling Stellar Feedback and Cloud Structure in the $\rho$ Ophiuchi A Region with ALMA and JWST: Discovery of Substellar Cores, C$^{18}$O Striations, and Protostellar Outflows

Chihomi Hara (Univ.of Tokyo/NEC), Fumitaka Nakamura (NAOJ), James Di Francesco (NRC), Kazunari Iwasaki (NAOJ), Kazuya Saigo (Kagoshima Univ.), Motohide Tamura (Univ. of Tokyo), Naomi Hirano (ASIAA), Rachel Friesen (Univ. of Toronto), Ryohei Kawabe (NAOJ), Shigehisa Takakuwa (Kagoshima Univ.), Shuo Huang (NAOJ/Nagoya Univ.), Takeshi Kamazaki (NAOJ)

arxiv:2509.01122 v1 · 2025-09-01 · astro-ph.GA · 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{KDRYOBTFLE5GRYFECBHHFH3I66}

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	2026-07-05T12:02:54.224576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e3870665593a68e0a4104e729f68f7ac8dff82bf50e3c759b6e8c2713beab6

Aliases

arxiv: 2509.01122 · arxiv_version: 2509.01122v1 · doi: 10.48550/arxiv.2509.01122 · pith_short_12: KDRYOBTFLE5G · pith_short_16: KDRYOBTFLE5GRYFE · pith_short_8: KDRYOBTF

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/KDRYOBTFLE5GRYFECBHHFH3I66 \
  | 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: 50e3870665593a68e0a4104e729f68f7ac8dff82bf50e3c759b6e8c2713beab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c336708834abce3b23e4d5ce6c46120d6b4bf258113260515d161432fc9954d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-01T04:34:12Z",
    "title_canon_sha256": "78f3bdafa8b78f25a09aa2660200db2b0e89accc66d9904395acf6c775e886da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01122",
    "kind": "arxiv",
    "version": 1
  }
}