OT-2026-000088497
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088497) never changes.
Identity and time
| Publication number | OT-2026-000088497 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-79d9-8591-7455dabf8a98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18789221df5685f39ce030b3167bbca0f3744eebe96d6f359947c797a2b5a153 |
|---|---|
| Markdown | 9e96b084dddfa4f3806d11f3a1c5278c082687501c4bd2398fae67bb8aab413a |
| Publication page | 5572b5843c0eff49a6a5bbe8e201473b002cc31e26b71353cab49804b3d98c8a |
| Manifest | caf21f00bf8fd8348d655499f5ba063694e2ae77e71a010c1c1d3971c7070153 |
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 | uCMVhFB+mgE2dr10LUWSNIf8e+yCx3vHor4b9z8eLdXefVJYH5UokfXPwbJnFfoI8CkslM/IFyiGzd3aopy0CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:53.243574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088497observed 5572b5843c0eff49a6a5bbe8e201473b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.226482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088497/manifest.jsonobserved caf21f00bf8fd8348d655499f5ba0636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.207713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088497/publication.mdobserved 9e96b084dddfa4f3806d11f3a1c5278c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.191652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088497/publication.txtobserved 18789221df5685f39ce030b3167bbca0...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. |
|---|