Pith Number

pith:JNEN7WY6

pith:2022:JNEN7WY6VE6LJDXOKTCP6AZJYJ

not attested not anchored not stored refs pending

Islands in Closed and Open Universes

Elizabeth Wildenhain, Raphael Bousso

arxiv:2202.05278 v1 · 2022-02-10 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNEN7WY6VE6LJDXOKTCP6AZJYJ}

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

1 paper in Pith

The mini-Page Curve in Cosmology

Receipt and verification

First computed	2026-07-05T04:18:09.037703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b48dfdb1ea93cb48eee54c4ff0329c26c38e189a4444919388b4e15cc0a55a1

Aliases

arxiv: 2202.05278 · arxiv_version: 2202.05278v1 · doi: 10.48550/arxiv.2202.05278 · pith_short_12: JNEN7WY6VE6L · pith_short_16: JNEN7WY6VE6LJDXO · pith_short_8: JNEN7WY6

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/JNEN7WY6VE6LJDXOKTCP6AZJYJ \
  | 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: 4b48dfdb1ea93cb48eee54c4ff0329c26c38e189a4444919388b4e15cc0a55a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca27bff0c706c3e7b432329f16eb3d1f5a01fab8db2383f05fdf186bd743f82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-02-10T19:00:01Z",
    "title_canon_sha256": "84f945a3a47313868fb45d303bd4e1754ab89285d6eaba71a324b310801bb964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05278",
    "kind": "arxiv",
    "version": 1
  }
}