Pith Number

pith:6UWZUHMD

pith:1992:6UWZUHMDTHWBE34M7XVM7T7YHK

not attested not anchored not stored refs pending

Electric-Magnetic Duality and Supersymmetry in Stringy Black Holes

Tom\'as Ort\'in

arxiv:hep-th/9208078 v1 · 1992-08-31 · 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{6UWZUHMDTHWBE34M7XVM7T7YHK}

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	2026-05-18T01:09:16.440341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f52d9a1d8399ec126f8cfdeacfcff83a95ec6ef5d93ad843024228e582a16c34

Aliases

arxiv: hep-th/9208078 · arxiv_version: hep-th/9208078v1 · doi: 10.48550/arxiv.hep-th/9208078 · pith_short_12: 6UWZUHMDTHWB · pith_short_16: 6UWZUHMDTHWBE34M · pith_short_8: 6UWZUHMD

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/6UWZUHMDTHWBE34M7XVM7T7YHK \
  | 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: f52d9a1d8399ec126f8cfdeacfcff83a95ec6ef5d93ad843024228e582a16c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dfafcbb065610d76f97c11bb501aa4584ad358bb1ebbc70d8ceb72182ccaed1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-08-31T02:24:00Z",
    "title_canon_sha256": "e54a7a21302c9abcbc51c7a772ec21adb248b6797c8b058a7712c3f49a858755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9208078",
    "kind": "arxiv",
    "version": 1
  }
}