Pith. sign in
Pith Number

pith:WWCDY3FO

pith:2020:WWCDY3FOUME6DPRASSTQJLR3XR
not attested not anchored not stored refs pending

Quantum Extremal Islands Made Easy, Part II: Black Holes on the Brane

Dominik Neuenfeld, Hong Zhe Chen, Ignacio A. Reyes, Joshua Sandor, Robert C. Myers

arxiv:2010.00018 v1 · 2020-09-30 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WWCDY3FOUME6DPRASSTQJLR3XR}

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

6 papers in Pith

Receipt and verification
First computed 2026-07-05T01:39:29.698675Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b5843c6caea309e1be2094a704ae3bbc7eca6538fa23b759ac7325c86cdaa6fe

Aliases

arxiv: 2010.00018 · arxiv_version: 2010.00018v1 · doi: 10.48550/arxiv.2010.00018 · pith_short_12: WWCDY3FOUME6 · pith_short_16: WWCDY3FOUME6DPRA · pith_short_8: WWCDY3FO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WWCDY3FOUME6DPRASSTQJLR3XR \
  | 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: b5843c6caea309e1be2094a704ae3bbc7eca6538fa23b759ac7325c86cdaa6fe
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9e3c3a46e06396fed39647d9694dd079d1ddb4c568e354920121c79a18e79bc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-09-30T18:00:02Z",
    "title_canon_sha256": "25c8faa299ae7e74bda03ecc54b300256db851081492bb251aa53601566e025a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00018",
    "kind": "arxiv",
    "version": 1
  }
}