Pith Number

pith:32DSDKFE

pith:2021:32DSDKFEDOSVCWGITHHQZZNIPT

not attested not anchored not stored refs pending

Streaming instabilities in accreting and magnetized laminar protoplanetary disks

Chun-Yen Hsu (ASIAA), Min-Kai Lin (ASIAA, NCTS Physics Division)

arxiv:2111.10381 v1 · 2021-11-19 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32DSDKFEDOSVCWGITHHQZZNIPT}

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	2026-07-05T03:57:16.748571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8721a8a41ba55158c899cf0ce5a87cc96a2e96fba38a120dd075884778aaaa

Aliases

arxiv: 2111.10381 · arxiv_version: 2111.10381v1 · doi: 10.48550/arxiv.2111.10381 · pith_short_12: 32DSDKFEDOSV · pith_short_16: 32DSDKFEDOSVCWGI · pith_short_8: 32DSDKFE

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/32DSDKFEDOSVCWGITHHQZZNIPT \
  | 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: de8721a8a41ba55158c899cf0ce5a87cc96a2e96fba38a120dd075884778aaaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89426843fffe94360291c0c90aa03bfad6c65cee3ad0ce0c4c713d4139ecb328",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-11-19T19:00:00Z",
    "title_canon_sha256": "699c4e328bd1d397c61070ecdb66931b60622e5a7c010b7547f0e131a3ab04e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10381",
    "kind": "arxiv",
    "version": 1
  }
}