OT-2026-000007264
Publication integrity record
Vacuum cup gripper, per zone isolation, six outlet manifold, pump fed, pressure verified, polyurethane cups
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000007264) never changes.
Identity and time
| Publication number | OT-2026-000007264 · never reused |
|---|---|
| Internal UUID | 01a0a978-9347-703f-a3d1-a8c2fab7081c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:07:26.667986Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c324db60b66ee2db534ed5a68bdabeed158c70742fcc276a3d903425dfc042 |
|---|---|
| Markdown | f0950c610e5f1cde169c6ba00f98d9e8daa5a716b5c6cb9b98443c649b88421d |
| Publication page | 44f2119659c21d1b457c04ab3d6729c2bad8b70e2c668333c7d9db16b1e517cb |
| Manifest | 03ed7de71880770c1ddd9a6700834a519e5a9b29b0923a23e1cf78a0a27463d8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | TqhF5wvhMPyOmqGeBG8H3gGGo2RBWZ3xv90re3FkCqhcdl2RVHOjR1OgR66P42T+l/NqDN6NWUftSdS4O/THCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:10.132509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007264observed 44f2119659c21d1b457c04ab3d6729c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:09.994953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007264/manifest.jsonobserved 03ed7de71880770c1ddd9a6700834a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:09.983189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007264/publication.mdobserved f0950c610e5f1cde169c6ba00f98d9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:09.969736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007264/publication.txtobserved 80c324db60b66ee2db534ed5a68bdabe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|