Pith Number

pith:FG6UD5UF

pith:2022:FG6UD5UFIN6CDHVLFF3XPOUNPH

not attested not anchored not stored refs pending

Information paradox and island in quasi-de Sitter space

Min-Seok Seo

arxiv:2204.04585 v2 · 2022-04-10 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FG6UD5UFIN6CDHVLFF3XPOUNPH}

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	2026-07-05T05:21:41.309678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29bd41f685437c219eab297777ba8d79ef5f8c3b8e16716ac1f9cb2c008f4247

Aliases

arxiv: 2204.04585 · arxiv_version: 2204.04585v2 · doi: 10.48550/arxiv.2204.04585 · pith_short_12: FG6UD5UFIN6C · pith_short_16: FG6UD5UFIN6CDHVL · pith_short_8: FG6UD5UF

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/FG6UD5UFIN6CDHVLFF3XPOUNPH \
  | 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: 29bd41f685437c219eab297777ba8d79ef5f8c3b8e16716ac1f9cb2c008f4247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54af8e00823475ce48c892cf062e75e1042495d1e4de48304fc3309e21b2f6d8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-04-10T03:14:12Z",
    "title_canon_sha256": "d80e826ca80fbd741387f89af8e47fb35f048eedbdb564e2a3b6febab0026d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04585",
    "kind": "arxiv",
    "version": 2
  }
}