Pith Number

pith:PGKZI2FU

pith:1993:PGKZI2FUWUJHAZMEGTCNV3T6Y6

not attested not anchored not stored refs pending

The Stretched Horizon and Black Hole Complementarity

J. Uglum, L. Susskind, L. Thorlacius

arxiv:hep-th/9306069 v2 · 1993-06-16 · 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{PGKZI2FUWUJHAZMEGTCNV3T6Y6}

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

12 papers in Pith

Spacetime from Operator Algebras

Finite N Black Holes through the Brick Wall

Smooth horizons from topology change in canonical quantum gravity

Toward a Phenomenologically Acceptable Quantum Cyclic Universe

Macroscopic Black-Hole Remnants in a Nonlocal Field Theory: Towards Hawking Radiation in SFT

Receipt and verification

First computed	2026-07-04T15:53:51.624023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79959468b4b51270658434c4daee7ec7adc04a9632e06d9f10739da6394b0fca

Aliases

arxiv: hep-th/9306069 · arxiv_version: hep-th/9306069v2 · doi: 10.48550/arxiv.hep-th/9306069 · pith_short_12: PGKZI2FUWUJH · pith_short_16: PGKZI2FUWUJHAZME · pith_short_8: PGKZI2FU

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/PGKZI2FUWUJHAZMEGTCNV3T6Y6 \
  | 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: 79959468b4b51270658434c4daee7ec7adc04a9632e06d9f10739da6394b0fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b75b526fcbd969c1c9bd905b819e5c213d28d09216b58d10ae21dd3582a4a1d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-06-16T00:48:25Z",
    "title_canon_sha256": "651419249ddf86c76fd0306a13bb515efc43be8b0604a184c24e16d537734106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9306069",
    "kind": "arxiv",
    "version": 2
  }
}