Pith Number

pith:KU2O2QJX

pith:2024:KU2O2QJXWC5ENVUX4M5JYKF7LH

not attested not anchored not stored refs pending

FAUST. XVIII. Evidence for annular substructure in a very young Class 0 disk

C. Ceccarelli, C. Chandler, C. Codella, D. Fedele, D. Johnstone, D. Segura-Cox, E. Bianchi, G. Sabatini, H. B. Liu, J. E. Pineda, L. Loinard, L. Podio, L. Testi, M. J. Maureira, N. Cuello, N. Sakai, P. Caselli, R. Friesen, S. Yamamoto, Y. Aikawa

arxiv:2407.20074 v1 · 2024-07-29 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KU2O2QJXWC5ENVUX4M5JYKF7LH}

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	2026-07-05T09:02:23.656722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5534ed4137b0ba46d697e33a9c28bf59d3440846352c032ab79d5dad7aaeac1b

Aliases

arxiv: 2407.20074 · arxiv_version: 2407.20074v1 · doi: 10.48550/arxiv.2407.20074 · pith_short_12: KU2O2QJXWC5E · pith_short_16: KU2O2QJXWC5ENVUX · pith_short_8: KU2O2QJX

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/KU2O2QJXWC5ENVUX4M5JYKF7LH \
  | 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: 5534ed4137b0ba46d697e33a9c28bf59d3440846352c032ab79d5dad7aaeac1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a73504bcbc71034686f475d362066d130e52a1fbdcdb00f5b08b3c5f95bdaad9",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-07-29T15:01:44Z",
    "title_canon_sha256": "d648e47e0e82aa96961afaa1e6d155b11a958403aa19777d256980c7ed34e98f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20074",
    "kind": "arxiv",
    "version": 1
  }
}