OT-2026-000086080
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained blow-off before set-down
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-2026-000086080) never changes.
Identity and time
| Publication number | OT-2026-000086080 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-71f2-8d9c-a3b5a531f8ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086080 |
| Status | PUBLIC |
Content hashes
| Canonical text | a344a4a56fff2c314a992a27646a285757c7809a290b53cc9291e15cc20bf122 |
|---|---|
| Markdown | cfe1721f2d30db3663b6d6490b91db1809be4d77f28153432fcc62a6c9df5b4a |
| Publication page | d15fa80511b91f17d23d46704efedd5012670ca143b366295c39dbc6f08f1f02 |
| Manifest | abbb6fd7aab2dcea42484c7db83ba07dc56281d15c4941e7aad7f0416fe38117 |
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 | Bbg8OW4hdXC7udG3YtRLlobsDO01Mhd0mVSUexmnqinURrw/smDbt0CZ6KI6B3HXYVGLwzL9HfVNBowgE8ewDg== |
| 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
| 2026-09-17T09:53:43.337377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086080observed d15fa80511b91f17d23d46704efedd50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:43.320730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086080/manifest.jsonobserved abbb6fd7aab2dcea42484c7db83ba07d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.302906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086080/publication.mdobserved cfe1721f2d30db3663b6d6490b91db18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.284703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086080/publication.txtobserved a344a4a56fff2c314a992a27646a2857...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. |
|---|