Pith Number

pith:MUI6PKQN

pith:2021:MUI6PKQNICF43IYAEIIQPEBK7F

not attested not anchored not stored refs pending

Evidence for the preferential disruption of moderately massive stars by supermassive black holes

Angela A. Twum, Brenna Mockler, Enrico Ramirez-Ruiz, Jamie A.P. Law-Smith, Katie Auchettl, K.D. French, Sierra Dodd

arxiv:2110.03013 v2 · 2021-10-06 · astro-ph.HE · 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{MUI6PKQNICF43IYAEIIQPEBK7F}

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	2026-07-05T03:59:24.811064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6511e7aa0d408bcda300221107902af94432a9b3f9455fd24810736aadb1b6ef

Aliases

arxiv: 2110.03013 · arxiv_version: 2110.03013v2 · doi: 10.48550/arxiv.2110.03013 · pith_short_12: MUI6PKQNICF4 · pith_short_16: MUI6PKQNICF43IYA · pith_short_8: MUI6PKQN

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/MUI6PKQNICF43IYAEIIQPEBK7F \
  | 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: 6511e7aa0d408bcda300221107902af94432a9b3f9455fd24810736aadb1b6ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21badd043595230b19096dcaa234f5caa47892bca54a76210bdcb47875734af4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-06T18:51:39Z",
    "title_canon_sha256": "1b932be8bbd368d95329c4b6f9fc8fcd114fc478b3b0fcee68433e2ed95b8097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03013",
    "kind": "arxiv",
    "version": 2
  }
}