Pith Number

pith:5HGQPELS

pith:2017:5HGQPELSKXXWPZTS2KHRGGOC27

not attested not anchored not stored refs pending

Quantum Tunneling and Quasinormal Modes in the Spacetime of Alcubierre Warp Drive

Ali \"Ovg\"un, \.Izzet Sakall{\i}, Kimet Jusufi

arxiv:1709.03923 v3 · 2017-09-12 · 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{5HGQPELSKXXWPZTS2KHRGGOC27}

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	2026-05-18T00:28:22.633761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9cd07917255ef67e672d28f1319c2d7c0fcd0c9a98ae843ea39ac82dd623dc4

Aliases

arxiv: 1709.03923 · arxiv_version: 1709.03923v3 · doi: 10.48550/arxiv.1709.03923 · pith_short_12: 5HGQPELSKXXW · pith_short_16: 5HGQPELSKXXWPZTS · pith_short_8: 5HGQPELS

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/5HGQPELSKXXWPZTS2KHRGGOC27 \
  | 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: e9cd07917255ef67e672d28f1319c2d7c0fcd0c9a98ae843ea39ac82dd623dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08ec760054a19d56112e266ab2fcc0e9941f7cc081cb10fe7970eb9b7efd0fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-12T15:54:23Z",
    "title_canon_sha256": "f4cfa1a0e264368af3efbe2a03dbaf0e4b9c70d4b2ba27da1f872cd37f8c1f23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03923",
    "kind": "arxiv",
    "version": 3
  }
}