OT-2026-000088454
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088454) never changes.
Identity and time
| Publication number | OT-2026-000088454 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-730c-985f-e7f7c43562af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99975f7d6196d80e8f108b195d3143beddbbf5a239f29cecede11910dc24cd0d |
|---|---|
| Markdown | bf59d0a7e6869de4a9ec7f63f8539168e096f0e7deab089015fb790a054eaef2 |
| Publication page | 80754862aa522e075fd7c72456735a4c883d0b4e21aa4e70e78561b03c1a12c0 |
| Manifest | 5c94d36dd6cc0ebba3dad349568a11e8615b79bfa9e5e5a9d2db570d4f89318c |
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 | gEGVkvItivNQyZUlY1kVCNQ4C43L8h1l8iknbUbioHFOnIZo2Igg/YwwhizO3wsUHWTcgOXwjyVvNdlLVTW1BA== |
| 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
| 2026-09-17T09:48:50.042098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088454observed 80754862aa522e075fd7c72456735a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.025111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088454/manifest.jsonobserved 5c94d36dd6cc0ebba3dad349568a11e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.006806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088454/publication.mdobserved bf59d0a7e6869de4a9ec7f63f8539168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.989152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088454/publication.txtobserved 99975f7d6196d80e8f108b195d3143be...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. |
|---|