OT-2026-000007066
Publication integrity record
Porous face vacuum gripper, two stage ejector, pressure verified, closed cell
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-2026-000007066) never changes.
Identity and time
| Publication number | OT-2026-000007066 · never reused |
|---|---|
| Internal UUID | 01a0a971-6563-7a21-9a69-9f61ca32959e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:36.166122Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a59f4637d65e1ad6497bb15ae0c86e5a543b0a5de200f3725cfa76fd8d11057 |
|---|---|
| Markdown | 23b81ceb02a4dcb33db4c4d64b673b8003b7dcf62afe0a85a54d5773c3c8de2c |
| Publication page | 32f3c225d117998d3f46b9275e9fee0bfe7f18c8f2f50e810be82a4181855cd6 |
| Manifest | c500c60e01e005877eca4c420552c0a419f966f64fa6af02a49e1650f0a65e9f |
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 | P3ZAJym/V25Badk4RhORCwz/39Rtd99g4ORI450g1NgJf31PHiLeFVFiCGenAlAy6DqzD8chTEQp8JJ0qefwDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:05.694224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007066observed 32f3c225d117998d3f46b9275e9fee0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:05.681314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007066/manifest.jsonobserved c500c60e01e005877eca4c420552c0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.661306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007066/publication.mdobserved 23b81ceb02a4dcb33db4c4d64b673b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.645455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007066/publication.txtobserved 1a59f4637d65e1ad6497bb15ae0c86e5...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. |
|---|