Pith Number

pith:4BSRQOUV

pith:1994:4BSRQOUVWVLUX5RIFXKSBYQ7CC

not attested not anchored not stored refs pending

Semi-Classical Quantization of Circular Strings in De Sitter and Anti De Sitter Spacetimes

A.L. Larsen, H.J. de Vega, N. Sanchez

arxiv:hep-th/9410219 v1 · 1994-10-28 · hep-th · astro-ph · 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{4BSRQOUVWVLUX5RIFXKSBYQ7CC}

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	2026-05-18T04:37:34.718135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e065183a95b5574bf6282dd520e21f10ab454d861342779579bbd3d377f9a867

Aliases

arxiv: hep-th/9410219 · arxiv_version: hep-th/9410219v1 · doi: 10.48550/arxiv.hep-th/9410219 · pith_short_12: 4BSRQOUVWVLU · pith_short_16: 4BSRQOUVWVLUX5RI · pith_short_8: 4BSRQOUV

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/4BSRQOUVWVLUX5RIFXKSBYQ7CC \
  | 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: e065183a95b5574bf6282dd520e21f10ab454d861342779579bbd3d377f9a867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cdbcebbd13809a541e5f8c953df7a92c1df86e1e154cb4da4630d43549eb979",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-10-28T12:49:11Z",
    "title_canon_sha256": "57cca4a5a1aafa370568df31d0f0768fa088f6e6521949b5a3194b41c9d6778b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9410219",
    "kind": "arxiv",
    "version": 1
  }
}