Pith Number

pith:7C3SBAH2

pith:2001:7C3SBAH2D6354VNAJ45O2FZ7PH

not attested not anchored not stored refs pending

Black Holes and Instabilities of Negative Tension Branes

Donald Marolf, Mark Trodden

arxiv:hep-th/0102135 v2 · 2001-02-20 · 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{7C3SBAH2D6354VNAJ45O2FZ7PH}

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

2 papers in Pith

q-Askey Deformations of Double-Scaled SYK

Receipt and verification

First computed	2026-07-04T16:27:46.864597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b72080fa1fb7de55a04f3aed173f79c2429d449b0194d287d557bcd5aab71f

Aliases

arxiv: hep-th/0102135 · arxiv_version: hep-th/0102135v2 · doi: 10.48550/arxiv.hep-th/0102135 · pith_short_12: 7C3SBAH2D635 · pith_short_16: 7C3SBAH2D6354VNA · pith_short_8: 7C3SBAH2

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/7C3SBAH2D6354VNAJ45O2FZ7PH \
  | 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: f8b72080fa1fb7de55a04f3aed173f79c2429d449b0194d287d557bcd5aab71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30265a3d74698631e92cc15f02a607a5917ad01b6fab44bbf142f5e83fad8f72",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-02-20T20:02:44Z",
    "title_canon_sha256": "505cbac46f760100f31fc59eec3aa04c745ddcb53786514dbec45ba98078885d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0102135",
    "kind": "arxiv",
    "version": 2
  }
}