OT-2026-000084862
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000084862) never changes.
Identity and time
| Publication number | OT-2026-000084862 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-75b2-a8db-25dea6eb7e60 · 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-2026-000084862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cbfee0886567db864c9b3b5ee2e462fd2372aeb64369a9ef8151bf5aeac1480 |
|---|---|
| Markdown | 735813ffe7e973f1671d45b634385ac7f93a55174212ba2cbb4b188537251f27 |
| Publication page | d152d8ec215f0ddeb083acfeacde14894ce81b181c9869566c48ccea7d5b9760 |
| Manifest | c67e4112034b6c7f0f4408933ca5deb331706b7dca6b0a84ee086d274e5be692 |
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 | xoo4etQ2Z1wdWfTR/hMVRhjqzbhDx7VY5hcZXXnrluSGccgT1etGk6JiE1jvVuqQO+czHO060FFn56sY51BuAQ== |
| 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
| 2026-09-17T09:54:49.400803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084862observed d152d8ec215f0ddeb083acfeacde1489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:49.382886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084862/manifest.jsonobserved c67e4112034b6c7f0f4408933ca5deb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:49.365336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084862/publication.mdobserved 735813ffe7e973f1671d45b634385ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:49.348711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084862/publication.txtobserved 2cbfee0886567db864c9b3b5ee2e462f...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. |
|---|