OT-2026-000034148
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000034148) never changes.
Identity and time
| Publication number | OT-2026-000034148 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-79ac-b693-1fc97e8dbe13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0932cff88028eab2136662dc23f896b9478e4463d34216ba8410fbe837327c40 |
|---|---|
| Markdown | e27dc9ea2874d0f4b89f504bff36ef0c89ca29c5f7cf2139165329b86424f543 |
| Publication page | 7716e8fff4120d78af307a8d5375d6b82a790ccb64a259afb26e8dcee68abd26 |
| Manifest | 56705092469ae45bac026f66e3464336a996b3cfaddc665074d54a2a6d1c0769 |
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 | k8TFLaWRt6GeaBu/7UeBX4WB7TbVfkIx9L24BZ5MPSynQ/g8EU2hL11PIs1PbMAxeVXpaSnzlXoZ2gvMCdSNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:32.813482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034148observed 7716e8fff4120d78af307a8d5375d6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.796293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034148/manifest.jsonobserved 56705092469ae45bac026f66e3464336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.777103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034148/publication.mdobserved e27dc9ea2874d0f4b89f504bff36ef0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.758378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034148/publication.txtobserved 0932cff88028eab2136662dc23f896b9...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. |
|---|