OT-2026-000067738
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000067738) never changes.
Identity and time
| Publication number | OT-2026-000067738 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-7b57-bbe7-bd46300449cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067738 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9146ccc775dbb085cec9bbe6a243b30b42e135addafb38cf0d0a92bf26f05c8 |
|---|---|
| Markdown | fc10ac2fb453a596addb1f25241021d5453980425f42aa703ea961c3ec619efb |
| Publication page | c3aef4d2c39a7c521438b27894fecfe8dbc2337dd5d4fecf1d4bd27586c6f2c0 |
| Manifest | 74f35abc3ae766d8b46247a121a35a8e57c4eb49b04d01245607541a8ba78ac9 |
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 | JlCl/POeBVXUFk9noc6K2cUEYfVzzZc4wpZ+/HPcJl1c1HxjEQS8mm4NjE1obywonZrxaGSZn574abBusxpNBA== |
| 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
| 2026-09-17T10:29:57.549507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067738observed c3aef4d2c39a7c521438b27894fecfe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:57.530995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067738/manifest.jsonobserved 74f35abc3ae766d8b46247a121a35a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.513859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067738/publication.mdobserved fc10ac2fb453a596addb1f25241021d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:57.495979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067738/publication.txtobserved d9146ccc775dbb085cec9bbe6a243b30...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. |
|---|