Pith Number

pith:V4BWEEET

pith:2020:V4BWEEETBYIC6SAOM6PPQXLNIY

not attested not anchored not stored refs pending

Curvature Invariants for the Accelerating Natario Warp Drive

A. Baas, A. Kar, B. Mattingly, B. Shakerin, C. Elmore, C. K. Watson, E. W. Davis, G. B. Cleaver, J. S. Lee, M. D. Ali, M. Gorban, W. Julius

arxiv:2008.03366 v2 · 2020-08-07 · gr-qc · hep-ph · 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{V4BWEEETBYIC6SAOM6PPQXLNIY}

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	2026-07-05T01:38:39.440556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af036210930e102f480e679ef85d6d4628d33247b190ebb517ddc9fe9ca14191

Aliases

arxiv: 2008.03366 · arxiv_version: 2008.03366v2 · doi: 10.48550/arxiv.2008.03366 · pith_short_12: V4BWEEETBYIC · pith_short_16: V4BWEEETBYIC6SAO · pith_short_8: V4BWEEET

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/V4BWEEETBYIC6SAOM6PPQXLNIY \
  | 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: af036210930e102f480e679ef85d6d4628d33247b190ebb517ddc9fe9ca14191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f6d517418be41997d28720053885f5e01d8b1f88938e48fcb2a139273aa4577",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-08-07T20:29:16Z",
    "title_canon_sha256": "692ed2b82cbb090285f7fecb9e95f53237201ecc1c9743fa5d31bcb86585e2b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03366",
    "kind": "arxiv",
    "version": 2
  }
}