Pith Number

pith:UDCMBUZS

pith:1997:UDCMBUZSP6E77VVHU4TYBBNCEK

not attested not anchored not stored refs pending

Schwarzschild Black Holes in Various Dimensions from Matrix Theory

Igor R. Klebanov, Leonard Susskind

arxiv:hep-th/9709108 v3 · 1997-09-15 · 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{UDCMBUZSP6E77VVHU4TYBBNCEK}

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	2026-07-04T15:20:58.793128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c4c0d3327f89ffd6a7a7278085a222a9f4c81289ba64f3611992f3c44c64e7

Aliases

arxiv: hep-th/9709108 · arxiv_version: hep-th/9709108v3 · doi: 10.48550/arxiv.hep-th/9709108 · pith_short_12: UDCMBUZSP6E7 · pith_short_16: UDCMBUZSP6E77VVH · pith_short_8: UDCMBUZS

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/UDCMBUZSP6E77VVHU4TYBBNCEK \
  | 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: a0c4c0d3327f89ffd6a7a7278085a222a9f4c81289ba64f3611992f3c44c64e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1262f2741c59fd0eafe1c7b2099b9794cb0ff099ebd1b404fc7372e5f7d010",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-09-15T22:35:28Z",
    "title_canon_sha256": "f8e604dcc676e3b8a9f4bc86acb2a1f1ab61c99141f0012276948fbd7db9a300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9709108",
    "kind": "arxiv",
    "version": 3
  }
}