Pith Number

pith:ELLAJVVM

pith:1998:ELLAJVVM5EWMGOBXBC2EYDO6NI

not attested not anchored not stored refs pending

Entropy of 2+1 dimensional de Sitter space in terms of brick wall method

Won Tae Kim

arxiv:hep-th/9810169 v1 · 1998-10-22 · 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{ELLAJVVM5EWMGOBXBC2EYDO6NI}

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

Brickwall One-Loop Determinant: Spectral Statistics & Krylov Complexity

Receipt and verification

First computed	2026-07-04T16:10:02.384668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22d604d6ace92cc3383708b44c0dde6a1c63a9c537ca063476d61d4b28157b59

Aliases

arxiv: hep-th/9810169 · arxiv_version: hep-th/9810169v1 · doi: 10.48550/arxiv.hep-th/9810169 · pith_short_12: ELLAJVVM5EWM · pith_short_16: ELLAJVVM5EWMGOBX · pith_short_8: ELLAJVVM

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/ELLAJVVM5EWMGOBXBC2EYDO6NI \
  | 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: 22d604d6ace92cc3383708b44c0dde6a1c63a9c537ca063476d61d4b28157b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1703351f65ad8e74bb1d097b00b81a2b1a72195572aa712c559580ee553c7688",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-10-22T03:40:07Z",
    "title_canon_sha256": "89335a66ec108c88e11109f0e2f5f794b70f92a75461c726306218f366139213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9810169",
    "kind": "arxiv",
    "version": 1
  }
}