OT-2026-000084753
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two 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-2026-000084753) never changes.
Identity and time
| Publication number | OT-2026-000084753 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-76df-9a3f-2c517e782634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084753 |
| Status | PUBLIC |
Content hashes
| Canonical text | a289da2a1a654947247f706d5307c184015af719bd13291291fb7de4faf8d63b |
|---|---|
| Markdown | 052ef41565d34dd0ef8bc7bdf182e7621daedd8cc6ab3276a0bfd0239971bd83 |
| Publication page | 3789089c12fd193ede599276f1c738916ccde9f8316208ed1ad64fa21b0b3c56 |
| Manifest | 510d659e67fed22aab3bfe4d0b758eb6ff5a45e254d71bd2c3f1d4f2836f9195 |
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 | rP+DaJyITEigfA8nzB/H3n0UAaGO5sihRZ6IdRue1yWAcV+inLUBfN4FRpJmbUaf1Y7SfOstlw9HXm5UQYxqBA== |
| 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
| 2026-09-17T09:55:41.956340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084753observed 3789089c12fd193ede599276f1c73891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:41.937495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084753/manifest.jsonobserved 510d659e67fed22aab3bfe4d0b758eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.919489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084753/publication.mdobserved 052ef41565d34dd0ef8bc7bdf182e762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:41.903187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084753/publication.txtobserved a289da2a1a654947247f706d5307c184...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. |
|---|