OT-2026-000088776
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000088776) never changes.
Identity and time
| Publication number | OT-2026-000088776 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7f23-90bd-b07244754b9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3509dd062c4a0cfe3dbd4ec1f69a877ccb026beab8ecf8cb7a248c194cea31f8 |
|---|---|
| Markdown | ab6e54a9955db95069c032463c87538ed6129e8d5f6c15a8f6e45c5b123bed68 |
| Publication page | 2c5a64bab3120f7342a8e4233d8bf14ceba628e73abfedb7671702016af7b773 |
| Manifest | b306a5c25e77a766989f9ab57a338c814f8f550de4486f5522ff3d82695b055e |
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 | uFzOEerGGEXsZuCr8DTrXTU/XO4HUJLXXs+aJs1lil3QybD79NbTs3hPp2rHSfDvIplc84KBAKIGnmTz8tWlCA== |
| 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
| 2026-09-17T09:48:09.067814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088776observed 2c5a64bab3120f7342a8e4233d8bf14c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:09.050058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088776/manifest.jsonobserved b306a5c25e77a766989f9ab57a338c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.008026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088776/publication.mdobserved ab6e54a9955db95069c032463c87538e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.966748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088776/publication.txtobserved 3509dd062c4a0cfe3dbd4ec1f69a877c...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. |
|---|