Pith Number

pith:AD6Y2HZC

pith:2021:AD6Y2HZCC2ATTJG4VJJO3OEVKM

not attested not anchored not stored refs pending

Positive Energy Warp Drive from Hidden Geometric Structures

Lavinia Heisenberg, Shaun D.B. Fell

arxiv:2104.06488 v4 · 2021-04-13 · gr-qc · 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{AD6Y2HZCC2ATTJG4VJJO3OEVKM}

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

5 papers in Pith

Steering a warp drive without exotic matter

On the boundary cost of source-consistent warp shells

Observer-robust energy condition verification for warp drive spacetimes

Novel Realizations of Warp Drive Spacetimes as Solutions of General Relativity

Receipt and verification

First computed	2026-07-05T03:04:23.723415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00fd8d1f22168139a4dcaa52edb8955318f04bd62679aa18a57a3e889cff4c26

Aliases

arxiv: 2104.06488 · arxiv_version: 2104.06488v4 · doi: 10.48550/arxiv.2104.06488 · pith_short_12: AD6Y2HZCC2AT · pith_short_16: AD6Y2HZCC2ATTJG4 · pith_short_8: AD6Y2HZC

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/AD6Y2HZCC2ATTJG4VJJO3OEVKM \
  | 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: 00fd8d1f22168139a4dcaa52edb8955318f04bd62679aa18a57a3e889cff4c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfedbec7ea4034332e676ea603704fb38a725c8a301c85bf36e61609796208f4",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-13T20:06:24Z",
    "title_canon_sha256": "402bbb848361dfa3e3f3f199974e288ed47ad4106b9fe6d14706ca3b5ff82e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06488",
    "kind": "arxiv",
    "version": 4
  }
}