OT-2026-000087337
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000087337) never changes.
Identity and time
| Publication number | OT-2026-000087337 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7026-a0a7-91c1eca7c86d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8712d7221bbb0395460053c2f4bff393394de84763054d1cf6afdc1e3f4db942 |
|---|---|
| Markdown | a5a7361f837ccc8c38c50d05b24ef98fe7f53de1c479903d6078ac7307486102 |
| Publication page | 9bf16d800a8a84b033fc37cb252e1b159f87be9ed8b827e001a9657509477f27 |
| Manifest | 960df0c28f640f362780bf19523ecb67c673723115d7a99ea2716d6cdae86e8f |
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 | w4tXgZI26UoHWJAWIikw5vXbMTZuePXCGqTEIRz3EiJTV2JBqSN20kFV3mQzDcoKUIrZsG6uSy8+OMGgWlD+AA== |
| 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
| 2026-09-17T09:50:30.465216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337observed 9bf16d800a8a84b033fc37cb252e1b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:30.454472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337observed 9bf16d800a8a84b033fc37cb252e1b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.440698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337/manifest.jsonobserved 960df0c28f640f362780bf19523ecb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.431575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337/manifest.jsonobserved 960df0c28f640f362780bf19523ecb67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.418433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337/publication.mdobserved a5a7361f837ccc8c38c50d05b24ef98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.388527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337/publication.mdobserved a5a7361f837ccc8c38c50d05b24ef98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.355271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337/publication.txtobserved 8712d7221bbb0395460053c2f4bff393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.343909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087337/publication.txtobserved 8712d7221bbb0395460053c2f4bff393...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. |
|---|