Pith Number

pith:QHF4QNHU

pith:2024:QHF4QNHUR6HZVJPVPTXDNXNHFP

not attested not anchored not stored refs pending

Observability of substructures in planet-forming disk in (sub)cm wavelength with SKA and ngVLA

Haochang Jiang (ESO), Sergei Nayakshin (Leicester), Shang-Fei Liu (SYSU), Yinhao Wu (Leicester)

arxiv:2403.04754 v2 · 2024-03-07 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHF4QNHUR6HZVJPVPTXDNXNHFP}

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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

SMA 200-400 GHz Survey for 10 faint Class II Disks in the Taurus Molecular Cloud

Receipt and verification

First computed	2026-07-05T07:56:21.874564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cbc834f48f8f9aa5f57cee36dda72bf034e54b4d4d4c4a4535df80ffffffc7

Aliases

arxiv: 2403.04754 · arxiv_version: 2403.04754v2 · doi: 10.48550/arxiv.2403.04754 · pith_short_12: QHF4QNHUR6HZ · pith_short_16: QHF4QNHUR6HZVJPV · pith_short_8: QHF4QNHU

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/QHF4QNHUR6HZVJPVPTXDNXNHFP \
  | 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: 81cbc834f48f8f9aa5f57cee36dda72bf034e54b4d4d4c4a4535df80ffffffc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6343536247a7706df893fc1ee8ad5964964f24329e72a225c29e8d6c8218ba62",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-03-07T18:55:02Z",
    "title_canon_sha256": "7af9bee1095443dfc938af4f07e244aa7ac229862bd32565d775e3cba7747a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.04754",
    "kind": "arxiv",
    "version": 2
  }
}