Pith Number

pith:MSM4YCSC

pith:2026:MSM4YCSCYCZUJLM27WTIY4G5EG

not attested not anchored not stored refs pending

Angular Momentum of Planet-Forming Disks: Implications for Infall Driven Misalignments

Aashish Gupta, Cathie J. Clarke, Cristiano Longarini, Edwin A. Bergin, Giovanni P. Rosotti, L. Ilsedore Cleeves, Michael K\"uffmeier, Zhi-Yun Li

arxiv:2607.23741 v1 · 2026-07-26 · astro-ph.EP · 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{MSM4YCSCYCZUJLM27WTIY4G5EG}

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	2026-07-28T01:23:08.925786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6499cc0a42c0b344ad9afda68c70dd21839e2549402ef516d39823a084810dfc

Aliases

arxiv: 2607.23741 · arxiv_version: 2607.23741v1 · doi: 10.48550/arxiv.2607.23741 · pith_short_12: MSM4YCSCYCZU · pith_short_16: MSM4YCSCYCZUJLM2 · pith_short_8: MSM4YCSC

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/MSM4YCSCYCZUJLM27WTIY4G5EG \
  | 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: 6499cc0a42c0b344ad9afda68c70dd21839e2549402ef516d39823a084810dfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f4290167d9202e7763dca3e426ce1f454f11fec2560a175eaf8f2ea6ee6b70",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-26T16:28:28Z",
    "title_canon_sha256": "ed77906d0129b2f34a226455352c8264e13a06b9fe15ac7377b42655936e0e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23741",
    "kind": "arxiv",
    "version": 1
  }
}