OT-2026-000085253
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000085253) never changes.
Identity and time
| Publication number | OT-2026-000085253 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-73f6-b304-025cdb8fe91d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085253 |
| Status | PUBLIC |
Content hashes
| Canonical text | b19723fdb7ef0c65ecc7310567bc7680dda147146c5d1db2733d81004997559f |
|---|---|
| Markdown | 6214c9712520ecfe5b62b410f87edde0ea61a2bb9c3822deb787b3b58ea38ea1 |
| Publication page | 4e849c8df52586abc851357caaef1882583c860c53f9f1a79a0c81df2ebec3f6 |
| Manifest | a90ae85e4a86d259c7dce31e188603fd50bd16fded931fdd9e98c3686640c72e |
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 | KUI6mctZIl6bHnEiMsqm1oYa1RE+sJnBOKdtNPVrKKIZH9zOQ3wghyWXxWjKa66nGZhIz2uak7YMC2jbcNjjCw== |
| 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
| 2026-09-17T09:55:21.417822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085253observed 4e849c8df52586abc851357caaef1882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:21.398353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085253/manifest.jsonobserved a90ae85e4a86d259c7dce31e188603fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.379396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085253/publication.mdobserved 6214c9712520ecfe5b62b410f87edde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.360509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085253/publication.txtobserved b19723fdb7ef0c65ecc7310567bc7680...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. |
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