Pith Number

pith:7IZ676F4

pith:2025:7IZ676F42AFLQIDESUM4ON4ZAQ

not attested not anchored not stored refs pending

Shift vector sign reversal in the Alcubierre warp drive spacetime geometry and nonlinear Burgers-type dynamics

Everton M. C. Abreu, Marcelo B. Ribeiro, Osvaldo L. Santos-Pereira

arxiv:2510.11836 v2 · 2025-10-13 · 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{7IZ676F42AFLQIDESUM4ON4ZAQ}

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	2026-07-14T01:20:47.011750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa33eff8bcd00ab820649519c73799042ab6da349c74c81966206a4944181df7

Aliases

arxiv: 2510.11836 · arxiv_version: 2510.11836v2 · doi: 10.48550/arxiv.2510.11836 · pith_short_12: 7IZ676F42AFL · pith_short_16: 7IZ676F42AFLQIDE · pith_short_8: 7IZ676F4

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/7IZ676F42AFLQIDESUM4ON4ZAQ \
  | 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: fa33eff8bcd00ab820649519c73799042ab6da349c74c81966206a4944181df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb35f4a41b4ced5392403e2a5cf9280a273de05ad464f240cf682ec978ef817",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-10-13T18:40:47Z",
    "title_canon_sha256": "4f58157bccae96f5154a17838171fbedf8823aef0cdbf715c45d84688bf5e1d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.11836",
    "kind": "arxiv",
    "version": 2
  }
}